# IsoTools - ISO Standard Boring Bars and Toolholders

Source: https://www.denitool.com/en/isotools.html
Curated Markdown for AI agents. Prices and availability: live via the Store API, see https://www.denitool.com/llms.txt

IsoTools is the Denitool program of ISO-standard tools for turning. It covers boring bars for internal turning (boring and back boring) and square-shank toolholders for external turning. All tools take screw-clamped 80° (CC..) or 55° (DC..) rhombic inserts with 7° clearance in four insert sizes: CC 0602, CC 09T3, DC 0702 and DC 11T3.

- **Boring bars**: four styles, 95° SCLC, 107.5° SDQC, 93° SDUC and 93° SDXC (back boring). Stepped bars (neck smaller than the shank) and cylindrical bars. Minimum bore diameter from ⌀ 8.5 mm (.335"). Shank diameters 8 to 25 mm, lengths 80 to 300 mm.
- **Shank types**: carbide with coolant channel (prefix E), steel with coolant channel (prefix A), steel without coolant channel (prefix S). The shank has a clamping flat.
- **External toolholders**: SDNCN (62.5°), SDJCR/L (93°), SDHCR/L (107.5°) and SCLCR/L (95°), square shanks 8 × 8 to 25 × 25 mm.
- **Inch program**: the same styles with inch shanks, sold by Denitool Inc. (Raleigh NC).

Denitool is made by DENI AG (Veltheim, Switzerland) and its subsidiary Denitool Inc. (Raleigh NC, inch program).

![IsoTools boring bars](https://www.denitool.com/assets/images/1/IsoTools-ded7d5d1.png)

![Denitool ISO standard tools for turning](https://www.denitool.com/assets/images/a/IsoTools-86f3c4ba.png)

## Key facts (page statements)

- Economic and versatile: precision indexable inserts. Bars in steel, with or without coolant hole, and in tungsten carbide with coolant hole, plus shortened, lower-cost carbide boring bars.
- Good chip flow. The coolant channels point directly under the chip to carry away the heat and break the chip. This can extend tool life significantly.
- ISO boring bars are defined by the interchangeability of their components. Denitool's unique selling points for ISO tools are the hardened insert pocket seats and the production methods. Together they give favorable vibration behavior and tool wear.
- The Denitool inserts are matched to a wide range of workpiece materials, a complete program for a standardized workshop. For unusual applications, contact Denitool customer service: https://www.denitool.com/md/en/support.md

## Terms used on this page

- **KAPR**: tool cutting edge angle, measured from the feed direction. Values on this page: 95° (SCLC), 93° (SDUC, SDXC, SDJC), 107.5° (SDQC, SDHC), 62.5° (SDNCN, neutral holder).
- **DMIN**: minimum bore diameter the bar can enter.
- **CLMBD**: maximum boring depth at DMIN.
- **DCON**: shank (connection) diameter.
- **LF**: functional length, from the shank end to the cutting corner.
- **OAL**: overall length. On SDXC back boring bars the head sticks out past the cutting corner, so OAL is longer than LF.
- **WF**: functional width, from the shank axis to the cutting corner.
- **H**: shank height across the clamping flat.
- **F** (toolholders): distance from the shank's reference side to the cutting corner.
- **Shank tolerance**: h6 on carbide shanks, g7 on steel shanks.
- **Designation**, e.g. `E16M SCLCR-09`:
  - **E** = carbide shank with coolant channel. **A** = steel shank with coolant channel. **S** = steel shank without coolant channel.
  - **16** = shank ⌀ 16 mm. A four-digit code is a stepped bar: `1216` = neck ⌀ 12 mm, shank ⌀ 16 mm.
  - **M** = length code: F 80, H 100, J 110, K 125, M 150, Q 180, R 200, S 250, T 300 mm.
  - **S** = screw clamping through the insert hole.
  - **C** = 80° rhombic insert, **D** = 55° rhombic insert.
  - **L** = 95° (with C), **U** = 93°, **Q** = 107.5° (with D), **X** = 93° back boring style.
  - **C** = 7° insert clearance.
  - **R / L** = right or left hand. The drawings on the page show the right-hand tool.
  - **06 / 09 / 07 / 11** = insert size: CC 0602, CC 09T3, DC 0702, DC 11T3.

  Inch bars carry an inch mark after the length letter, e.g. `E10R" SCLCR-09`. The shank digits count in sixteenths of an inch (05 = 5/16", 06 = 3/8", 08 = 1/2", 10 = 5/8", 12 = 3/4", 16 = 1"). On stepped inch bars the neck digits stay in mm (`A1008K" SCLCR-06` = neck ⌀ 10 mm, shank ⌀ 1/2"). The length letters are the same mm lengths as on metric bars. The shops write the inch mark as a right double quote (`E10R” SCLCR-09`). Full key: https://www.denitool.com/md/en/boring-bar-designation.md

## Overview of the boring bar styles

| Style | KAPR | Insert size | Bar types | Smallest bore DMIN | Insert screw | Torx driver | Screw torque |
|---|---|---|---|---|---|---|---|
| SCLC | 95° | CC 0602 | stepped, cylindrical | 8.5 mm (.335") | T25.055 (M2.5) | T7F | 1.30 Nm (11.5 lbf·in) |
| SCLC | 95° | CC 09T3 | cylindrical | 21 mm (.827") | T35.084 (M3.5) | T15H | 3.40 Nm (30.1 lbf·in) |
| SDQC | 107.5° | DC 0702 | stepped, cylindrical | 12.8 mm (.504") | T25.055 (M2.5) | T7F | 1.30 Nm (11.5 lbf·in) |
| SDQC | 107.5° | DC 11T3 | cylindrical | 25 mm (.984") | T35.084 (M3.5) | T15H | 3.40 Nm (30.1 lbf·in) |
| SDUC | 93° | DC 0702 | stepped, cylindrical | 12.8 mm (.504") | T25.055 (M2.5) | T7F | 1.30 Nm (11.5 lbf·in) |
| SDUC | 93° | DC 11T3 | cylindrical | 25 mm (.984") | T35.084 (M3.5) | T15H | 3.40 Nm (30.1 lbf·in) |
| SDXC | 93°, back boring | DC 0702 | cylindrical | 17 mm (.669") | T25.055 (M2.5) | T7F | 1.30 Nm (11.5 lbf·in) |
| SDXC | 93°, back boring | DC 11T3 | cylindrical | 31 mm (1.220") | T35.084 (M3.5) | T15H | 3.40 Nm (30.1 lbf·in) |

T7F is a flag-type Torx T7 driver, T15H a Torx T15 screwdriver. Torque values: https://www.denitool.com/md/en/tightening-torque.md

Dimension drawings (right-hand tool shown):

- 95° SCLC stepped bar: https://www.denitool.com/files/GTC/product_family_drawings/ITISCLS.png
- 95° SCLC cylindrical bar: https://www.denitool.com/files/GTC/product_family_drawings/ITISCL.png
- 107.5° SDQC stepped bar: https://www.denitool.com/files/GTC/product_family_drawings/ITISDQS.png
- 107.5° SDQC cylindrical bar: https://www.denitool.com/files/GTC/product_family_drawings/ITISDQ.png
- 93° SDUC stepped bar: https://www.denitool.com/files/GTC/product_family_drawings/ITISDUS.png
- 93° SDUC cylindrical bar: https://www.denitool.com/files/GTC/product_family_drawings/ITISDU.png
- 93° SDXC cylindrical back boring bar: https://www.denitool.com/files/GTC/product_family_drawings/ITISDX.png

## Boring bars, metric (all dimensions in mm)

Each row is one size. The right-hand and left-hand versions have the same dimensions.

### 95° SCLC, CC 0602, stepped bars (mm)

| Right hand | Left hand | Shank | DMIN | CLMBD | DCON | LF | WF | H |
|---|---|---|---|---|---|---|---|---|
| E0608H SCLCR-06 | E0608H SCLCL-06 | carbide, with coolant | 8.5 | 28 | 8 | 100 | 4 | 7 |
| E0810J SCLCR-06 | E0810J SCLCL-06 | carbide, with coolant | 11 | 36 | 10 | 110 | 6 | 9 |
| E1012K SCLCR-06 | E1012K SCLCL-06 | carbide, with coolant | 13 | 44 | 12 | 125 | 7 | 11 |
| E1216M SCLCR-06 | E1216M SCLCL-06 | carbide, with coolant | 16 | 55 | 16 | 150 | 9 | 15 |
| A0608H SCLCR-06 | A0608H SCLCL-06 | steel, with coolant | 8.5 | 20 | 8 | 100 | 4 | 7 |
| A0810J SCLCR-06 | A0810J SCLCL-06 | steel, with coolant | 11 | 26 | 10 | 110 | 6 | 9 |
| A1012K SCLCR-06 | A1012K SCLCL-06 | steel, with coolant | 13 | 32 | 12 | 125 | 7 | 11 |
| A1216M SCLCR-06 | A1216M SCLCL-06 | steel, with coolant | 16 | 40 | 16 | 150 | 9 | 15 |
| S0608H SCLCR-06 | S0608H SCLCL-06 | steel, without coolant | 8.5 | 20 | 8 | 100 | 4 | 7 |
| S0810J SCLCR-06 | S0810J SCLCL-06 | steel, without coolant | 11 | 26 | 10 | 110 | 6 | 9 |
| S1012K SCLCR-06 | S1012K SCLCL-06 | steel, without coolant | 13 | 32 | 12 | 125 | 7 | 11 |
| S1216M SCLCR-06 | S1216M SCLCL-06 | steel, without coolant | 16 | 40 | 16 | 150 | 9 | 15 |

### 95° SCLC, CC 0602, cylindrical bars (mm)

| Right hand | Left hand | Shank | DMIN | CLMBD | DCON | LF | WF | H |
|---|---|---|---|---|---|---|---|---|
| E08K SCLCR-06 | E08K SCLCL-06 | carbide, with coolant | 11 | 48 | 8 | 125 | 6 | 7 |
| E10H SCLCR-06 | E10H SCLCL-06 | carbide, with coolant | 13 | 60 | 10 | 100 | 7 | 9 |
| E10M SCLCR-06 | E10M SCLCL-06 | carbide, with coolant | 13 | 60 | 10 | 150 | 7 | 9 |
| E12K SCLCR-06 | E12K SCLCL-06 | carbide, with coolant | 16 | 72 | 12 | 125 | 9 | 11 |
| E12Q SCLCR-06 | E12Q SCLCL-06 | carbide, with coolant | 16 | 72 | 12 | 180 | 9 | 11 |
| E16M SCLCR-06 | E16M SCLCL-06 | carbide, with coolant | 20 | 96 | 16 | 150 | 11 | 15 |
| E16R SCLCR-06 | E16R SCLCL-06 | carbide, with coolant | 20 | 96 | 16 | 200 | 11 | 15 |
| A08F SCLCR-06 | A08F SCLCL-06 | steel, with coolant | 11 | 32 | 8 | 80 | 6 | 7 |
| A10H SCLCR-06 | A10H SCLCL-06 | steel, with coolant | 13 | 40 | 10 | 100 | 7 | 9 |
| A12K SCLCR-06 | A12K SCLCL-06 | steel, with coolant | 16 | 48 | 12 | 125 | 9 | 11 |
| A16M SCLCR-06 | A16M SCLCL-06 | steel, with coolant | 20 | 64 | 16 | 150 | 11 | 15 |
| S08F SCLCR-06 | S08F SCLCL-06 | steel, without coolant | 11 | 32 | 8 | 80 | 6 | 7 |
| S10H SCLCR-06 | S10H SCLCL-06 | steel, without coolant | 13 | 40 | 10 | 100 | 7 | 9 |
| S12K SCLCR-06 | S12K SCLCL-06 | steel, without coolant | 16 | 48 | 12 | 125 | 9 | 11 |
| S16M SCLCR-06 | S16M SCLCL-06 | steel, without coolant | 20 | 64 | 16 | 150 | 11 | 15 |

### 95° SCLC, CC 09T3, cylindrical bars (mm)

| Right hand | Left hand | Shank | DMIN | CLMBD | DCON | LF | WF | H |
|---|---|---|---|---|---|---|---|---|
| E16M SCLCR-09 | E16M SCLCL-09 | carbide, with coolant | 21 | 96 | 16 | 150 | 11 | 15 |
| E16R SCLCR-09 | E16R SCLCL-09 | carbide, with coolant | 21 | 96 | 16 | 200 | 11 | 15 |
| E20Q SCLCR-09 | E20Q SCLCL-09 | carbide, with coolant | 25 | 120 | 20 | 180 | 13 | 18 |
| E20S SCLCR-09 | E20S SCLCL-09 | carbide, with coolant | 25 | 120 | 20 | 250 | 13 | 18 |
| E25R SCLCR-09 | E25R SCLCL-09 | carbide, with coolant | 31.5 | 150 | 25 | 200 | 17 | 23 |
| E25T SCLCR-09 | E25T SCLCL-09 | carbide, with coolant | 31.5 | 150 | 25 | 300 | 17 | 23 |
| A16M SCLCR-09 | A16M SCLCL-09 | steel, with coolant | 21 | 64 | 16 | 150 | 11 | 15 |
| A20Q SCLCR-09 | A20Q SCLCL-09 | steel, with coolant | 25 | 80 | 20 | 180 | 13 | 18 |
| A25R SCLCR-09 | A25R SCLCL-09 | steel, with coolant | 31.5 | 100 | 25 | 200 | 17 | 23 |
| S16M SCLCR-09 | S16M SCLCL-09 | steel, without coolant | 21 | 64 | 16 | 150 | 11 | 15 |
| S20Q SCLCR-09 | S20Q SCLCL-09 | steel, without coolant | 25 | 80 | 20 | 180 | 13 | 18 |
| S25R SCLCR-09 | S25R SCLCL-09 | steel, without coolant | 31.5 | 100 | 25 | 200 | 17 | 23 |

### 107.5° SDQC, DC 0702, stepped bars (mm)

| Right hand | Left hand | Shank | DMIN | CLMBD | DCON | LF | WF | H |
|---|---|---|---|---|---|---|---|---|
| A0810H SDQCR-07 | A0810H SDQCL-07 | steel, with coolant | 12.8 | 40 | 10 | 100 | 7 | 9 |
| A1012K SDQCR-07 | A1012K SDQCL-07 | steel, with coolant | 15.8 | 48 | 12 | 125 | 9 | 11 |
| A1216M SDQCR-07 | A1216M SDQCL-07 | steel, with coolant | 19.2 | 64 | 16 | 150 | 11 | 15 |
| S0810H SDQCR-07 | S0810H SDQCL-07 | steel, without coolant | 12.8 | 40 | 10 | 100 | 7 | 9 |
| S1012K SDQCR-07 | S1012K SDQCL-07 | steel, without coolant | 15.8 | 48 | 12 | 125 | 9 | 11 |
| S1216M SDQCR-07 | S1216M SDQCL-07 | steel, without coolant | 19.2 | 64 | 16 | 150 | 11 | 15 |

### 107.5° SDQC, DC 0702, cylindrical bars (mm)

| Right hand | Left hand | Shank | DMIN | CLMBD | DCON | LF | WF | H |
|---|---|---|---|---|---|---|---|---|
| E10H SDQCR-07 | E10H SDQCL-07 | carbide, with coolant | 14 | 60 | 10 | 100 | 7 | 9 |
| E10M SDQCR-07 | E10M SDQCL-07 | carbide, with coolant | 14 | 60 | 10 | 150 | 7 | 9 |
| E12K SDQCR-07 | E12K SDQCL-07 | carbide, with coolant | 17 | 72 | 12 | 125 | 9 | 11 |
| E12Q SDQCR-07 | E12Q SDQCL-07 | carbide, with coolant | 17 | 72 | 12 | 180 | 9 | 11 |
| E16M SDQCR-07 | E16M SDQCL-07 | carbide, with coolant | 21 | 96 | 16 | 150 | 11 | 15 |
| E16R SDQCR-07 | E16R SDQCL-07 | carbide, with coolant | 21 | 96 | 16 | 200 | 11 | 15 |
| E20Q SDQCR-07 | E20Q SDQCL-07 | carbide, with coolant | 25 | 120 | 20 | 180 | 13 | 18 |
| E20S SDQCR-07 | E20S SDQCL-07 | carbide, with coolant | 25 | 120 | 20 | 250 | 13 | 18 |
| A10H SDQCR-07 | A10H SDQCL-07 | steel, with coolant | 14 | 40 | 10 | 100 | 7 | 9 |
| A12K SDQCR-07 | A12K SDQCL-07 | steel, with coolant | 17 | 48 | 12 | 125 | 9 | 11 |
| A16M SDQCR-07 | A16M SDQCL-07 | steel, with coolant | 21 | 64 | 16 | 150 | 11 | 15 |
| A20Q SDQCR-07 | A20Q SDQCL-07 | steel, with coolant | 25 | 80 | 20 | 180 | 13 | 18 |
| S10H SDQCR-07 | S10H SDQCL-07 | steel, without coolant | 14 | 40 | 10 | 100 | 7 | 9 |
| S12K SDQCR-07 | S12K SDQCL-07 | steel, without coolant | 17 | 48 | 12 | 125 | 9 | 11 |
| S16M SDQCR-07 | S16M SDQCL-07 | steel, without coolant | 21 | 64 | 16 | 150 | 11 | 15 |
| S20Q SDQCR-07 | S20Q SDQCL-07 | steel, without coolant | 25 | 80 | 20 | 180 | 13 | 18 |

### 107.5° SDQC, DC 11T3, cylindrical bars (mm)

| Right hand | Left hand | Shank | DMIN | CLMBD | DCON | LF | WF | H |
|---|---|---|---|---|---|---|---|---|
| E20Q SDQCR-11 | E20Q SDQCL-11 | carbide, with coolant | 25 | 120 | 20 | 180 | 13 | 18 |
| E20S SDQCR-11 | E20S SDQCL-11 | carbide, with coolant | 25 | 120 | 20 | 250 | 13 | 18 |
| E25R SDQCR-11 | E25R SDQCL-11 | carbide, with coolant | 31.5 | 150 | 25 | 200 | 17 | 23 |
| E25T SDQCR-11 | E25T SDQCL-11 | carbide, with coolant | 31.5 | 150 | 25 | 300 | 17 | 23 |
| A20Q SDQCR-11 | A20Q SDQCL-11 | steel, with coolant | 25 | 80 | 20 | 180 | 13 | 18 |
| A25R SDQCR-11 | A25R SDQCL-11 | steel, with coolant | 31.5 | 100 | 25 | 200 | 17 | 23 |
| S20Q SDQCR-11 | S20Q SDQCL-11 | steel, without coolant | 25 | 80 | 20 | 180 | 13 | 18 |
| S25R SDQCR-11 | S25R SDQCL-11 | steel, without coolant | 31.5 | 100 | 25 | 200 | 17 | 23 |

### 93° SDUC, DC 0702, stepped bars (mm)

| Right hand | Left hand | Shank | DMIN | CLMBD | DCON | LF | WF | H |
|---|---|---|---|---|---|---|---|---|
| A0810H SDUCR-07 | A0810H SDUCL-07 | steel, with coolant | 12.8 | 40 | 10 | 100 | 7 | 9 |
| A1012K SDUCR-07 | A1012K SDUCL-07 | steel, with coolant | 15.8 | 48 | 12 | 125 | 9 | 11 |
| A1216M SDUCR-07 | A1216M SDUCL-07 | steel, with coolant | 19.2 | 64 | 16 | 150 | 11 | 15 |
| S0810H SDUCR-07 | S0810H SDUCL-07 | steel, without coolant | 12.8 | 40 | 10 | 100 | 7 | 9 |
| S1012K SDUCR-07 | S1012K SDUCL-07 | steel, without coolant | 15.8 | 48 | 12 | 125 | 9 | 11 |
| S1216M SDUCR-07 | S1216M SDUCL-07 | steel, without coolant | 19.2 | 64 | 16 | 150 | 11 | 15 |

### 93° SDUC, DC 0702, cylindrical bars (mm)

| Right hand | Left hand | Shank | DMIN | CLMBD | DCON | LF | WF | H |
|---|---|---|---|---|---|---|---|---|
| E10H SDUCR-07 | E10H SDUCL-07 | carbide, with coolant | 14 | 60 | 10 | 100 | 7 | 9 |
| E10M SDUCR-07 | E10M SDUCL-07 | carbide, with coolant | 14 | 60 | 10 | 150 | 7 | 9 |
| E12K SDUCR-07 | E12K SDUCL-07 | carbide, with coolant | 17 | 72 | 12 | 125 | 9 | 11 |
| E12Q SDUCR-07 | E12Q SDUCL-07 | carbide, with coolant | 17 | 72 | 12 | 180 | 9 | 11 |
| E16M SDUCR-07 | E16M SDUCL-07 | carbide, with coolant | 21 | 96 | 16 | 150 | 11 | 15 |
| E16R SDUCR-07 | E16R SDUCL-07 | carbide, with coolant | 21 | 96 | 16 | 200 | 11 | 15 |
| E20Q SDUCR-07 | E20Q SDUCL-07 | carbide, with coolant | 25 | 120 | 20 | 180 | 13 | 18 |
| E20S SDUCR-07 | E20S SDUCL-07 | carbide, with coolant | 25 | 120 | 20 | 250 | 13 | 18 |
| A10H SDUCR-07 | A10H SDUCL-07 | steel, with coolant | 14 | 40 | 10 | 100 | 7 | 9 |
| A12K SDUCR-07 | A12K SDUCL-07 | steel, with coolant | 17 | 48 | 12 | 125 | 9 | 11 |
| A16M SDUCR-07 | A16M SDUCL-07 | steel, with coolant | 21 | 64 | 16 | 150 | 11 | 15 |
| A20Q SDUCR-07 | A20Q SDUCL-07 | steel, with coolant | 25 | 80 | 20 | 180 | 13 | 18 |
| S10H SDUCR-07 | S10H SDUCL-07 | steel, without coolant | 14 | 40 | 10 | 100 | 7 | 9 |
| S12K SDUCR-07 | S12K SDUCL-07 | steel, without coolant | 17 | 48 | 12 | 125 | 9 | 11 |
| S16M SDUCR-07 | S16M SDUCL-07 | steel, without coolant | 21 | 64 | 16 | 150 | 11 | 15 |
| S20Q SDUCR-07 | S20Q SDUCL-07 | steel, without coolant | 25 | 80 | 20 | 180 | 13 | 18 |

### 93° SDUC, DC 11T3, cylindrical bars (mm)

| Right hand | Left hand | Shank | DMIN | CLMBD | DCON | LF | WF | H |
|---|---|---|---|---|---|---|---|---|
| E20Q SDUCR-11 | E20Q SDUCL-11 | carbide, with coolant | 25 | 120 | 20 | 180 | 13 | 18 |
| E20S SDUCR-11 | E20S SDUCL-11 | carbide, with coolant | 25 | 120 | 20 | 250 | 13 | 18 |
| E25R SDUCR-11 | E25R SDUCL-11 | carbide, with coolant | 31.5 | 150 | 25 | 200 | 17 | 23 |
| E25T SDUCR-11 | E25T SDUCL-11 | carbide, with coolant | 31.5 | 150 | 25 | 300 | 17 | 23 |
| A20Q SDUCR-11 | A20Q SDUCL-11 | steel, with coolant | 25 | 80 | 20 | 180 | 13 | 18 |
| A25R SDUCR-11 | A25R SDUCL-11 | steel, with coolant | 31.5 | 100 | 25 | 200 | 17 | 23 |
| S20Q SDUCR-11 | S20Q SDUCL-11 | steel, without coolant | 25 | 80 | 20 | 180 | 13 | 18 |
| S25R SDUCR-11 | S25R SDUCL-11 | steel, without coolant | 31.5 | 100 | 25 | 200 | 17 | 23 |

### 93° SDXC, DC 0702, cylindrical back boring bars (mm)

| Right hand | Left hand | Shank | DMIN | CLMBD | DCON | LF | OAL | WF | H |
|---|---|---|---|---|---|---|---|---|---|
| E12K SDXCR-07 | E12K SDXCL-07 | carbide, with coolant | 17 | 72 | 12 | 125 | 136 | 10.5 | 11 |
| E12Q SDXCR-07 | E12Q SDXCL-07 | carbide, with coolant | 17 | 72 | 12 | 180 | 191 | 10.5 | 11 |
| E16M SDXCR-07 | E16M SDXCL-07 | carbide, with coolant | 21 | 96 | 16 | 150 | 161 | 12.5 | 15 |
| E16R SDXCR-07 | E16R SDXCL-07 | carbide, with coolant | 21 | 96 | 16 | 200 | 211 | 12.5 | 15 |
| A12K SDXCR-07 | A12K SDXCL-07 | steel, with coolant | 17 | 48 | 12 | 125 | 136 | 10.5 | 11 |
| A16M SDXCR-07 | A16M SDXCL-07 | steel, with coolant | 21 | 64 | 16 | 150 | 161 | 12.5 | 15 |
| S12K SDXCR-07 | S12K SDXCL-07 | steel, without coolant | 17 | 48 | 12 | 125 | 136 | 10.5 | 11 |
| S16M SDXCR-07 | S16M SDXCL-07 | steel, without coolant | 21 | 64 | 16 | 150 | 161 | 12.5 | 15 |

### 93° SDXC, DC 11T3, cylindrical back boring bars (mm)

| Right hand | Left hand | Shank | DMIN | CLMBD | DCON | LF | OAL | WF | H |
|---|---|---|---|---|---|---|---|---|---|
| E20Q SDXCR-11 | E20Q SDXCL-11 | carbide, with coolant | 31 | 120 | 20 | 180 | 195 | 20 | 18 |
| E20S SDXCR-11 | E20S SDXCL-11 | carbide, with coolant | 31 | 120 | 20 | 250 | 265 | 20 | 18 |
| E25R SDXCR-11 | E25R SDXCL-11 | carbide, with coolant | 36 | 150 | 25 | 200 | 215 | 22.5 | 23 |
| E25T SDXCR-11 | E25T SDXCL-11 | carbide, with coolant | 36 | 150 | 25 | 300 | 315 | 22.5 | 23 |
| A20Q SDXCR-11 | A20Q SDXCL-11 | steel, with coolant | 31 | 80 | 20 | 180 | 195 | 20 | 18 |
| A25R SDXCR-11 | A25R SDXCL-11 | steel, with coolant | 36 | 100 | 25 | 200 | 217 | 22.5 | 23 |
| S20Q SDXCR-11 | S20Q SDXCL-11 | steel, without coolant | 31 | 80 | 20 | 180 | 195 | 20 | 18 |
| S25R SDXCR-11 | S25R SDXCL-11 | steel, without coolant | 36 | 100 | 25 | 200 | 217 | 22.5 | 23 |

## Boring bars, inch program

The inch bars have inch shanks (DCON) and the same length codes as the metric bars. The table lists the designations in the Denitool catalog. DMIN, CLMBD, WF and H of the inch bars are on their product pages in the US shop (https://store.denitool.com), for the bars listed there, and in the inch catalog PDF linked below.

| Style | Insert size | Right hand | Left hand | Shank | DCON | LF |
|---|---|---|---|---|---|---|
| 95° SCLC | CC 0602 | E0605H" SCLCR-06 | E0605H" SCLCL-06 | carbide, with coolant | .313" | 3.937" (100 mm) |
| 95° SCLC | CC 0602 | E0806J" SCLCR-06 | E0806J" SCLCL-06 | carbide, with coolant | .375" | 4.331" (110 mm) |
| 95° SCLC | CC 0602 | E1008K" SCLCR-06 | E1008K" SCLCL-06 | carbide, with coolant | .500" | 4.921" (125 mm) |
| 95° SCLC | CC 0602 | E1210M" SCLCR-06 | E1210M" SCLCL-06 | carbide, with coolant | .625" | 5.906" (150 mm) |
| 95° SCLC | CC 0602 | E05K" SCLCR-06 | E05K" SCLCL-06 | carbide, with coolant | .313" | 4.921" (125 mm) |
| 95° SCLC | CC 0602 | E06M" SCLCR-06 | E06M" SCLCL-06 | carbide, with coolant | .375" | 5.906" (150 mm) |
| 95° SCLC | CC 0602 | E08Q" SCLCR-06 | E08Q" SCLCL-06 | carbide, with coolant | .500" | 7.087" (180 mm) |
| 95° SCLC | CC 0602 | E10R" SCLCR-06 | E10R" SCLCL-06 | carbide, with coolant | .625" | 7.874" (200 mm) |
| 95° SCLC | CC 0602 | A0605H" SCLCR-06 | A0605H" SCLCL-06 | steel, with coolant | .313" | 3.937" (100 mm) |
| 95° SCLC | CC 0602 | A0806J" SCLCR-06 | A0806J" SCLCL-06 | steel, with coolant | .375" | 4.331" (110 mm) |
| 95° SCLC | CC 0602 | A1008K" SCLCR-06 | A1008K" SCLCL-06 | steel, with coolant | .500" | 4.921" (125 mm) |
| 95° SCLC | CC 0602 | A1210M" SCLCR-06 | A1210M" SCLCL-06 | steel, with coolant | .625" | 5.906" (150 mm) |
| 95° SCLC | CC 0602 | A05F" SCLCR-06 | A05F" SCLCL-06 | steel, with coolant | .313" | 3.150" (80 mm) |
| 95° SCLC | CC 0602 | A06H" SCLCR-06 | A06H" SCLCL-06 | steel, with coolant | .375" | 3.937" (100 mm) |
| 95° SCLC | CC 0602 | A08K" SCLCR-06 | A08K" SCLCL-06 | steel, with coolant | .500" | 4.921" (125 mm) |
| 95° SCLC | CC 0602 | A10M" SCLCR-06 | A10M" SCLCL-06 | steel, with coolant | .625" | 5.906" (150 mm) |
| 95° SCLC | CC 0602 | S0605H" SCLCR-06 | S0605H" SCLCL-06 | steel, without coolant | .313" | 3.937" (100 mm) |
| 95° SCLC | CC 0602 | S0806J" SCLCR-06 | S0806J" SCLCL-06 | steel, without coolant | .375" | 4.331" (110 mm) |
| 95° SCLC | CC 0602 | S1008K" SCLCR-06 | S1008K" SCLCL-06 | steel, without coolant | .500" | 4.921" (125 mm) |
| 95° SCLC | CC 0602 | S1210M" SCLCR-06 | S1210M" SCLCL-06 | steel, without coolant | .625" | 5.906" (150 mm) |
| 95° SCLC | CC 0602 | S05F" SCLCR-06 | S05F" SCLCL-06 | steel, without coolant | .313" | 3.150" (80 mm) |
| 95° SCLC | CC 0602 | S06H" SCLCR-06 | S06H" SCLCL-06 | steel, without coolant | .375" | 3.937" (100 mm) |
| 95° SCLC | CC 0602 | S08K" SCLCR-06 | S08K" SCLCL-06 | steel, without coolant | .500" | 4.921" (125 mm) |
| 95° SCLC | CC 0602 | S10M" SCLCR-06 | S10M" SCLCL-06 | steel, without coolant | .625" | 5.906" (150 mm) |
| 95° SCLC | CC 09T3 | E10R" SCLCR-09 | E10R" SCLCL-09 | carbide, with coolant | .625" | 7.874" (200 mm) |
| 95° SCLC | CC 09T3 | E12S" SCLCR-09 | E12S" SCLCL-09 | carbide, with coolant | .750" | 9.843" (250 mm) |
| 95° SCLC | CC 09T3 | E16T" SCLCR-09 | E16T" SCLCL-09 | carbide, with coolant | 1.000" | 11.811" (300 mm) |
| 95° SCLC | CC 09T3 | A10M" SCLCR-09 | A10M" SCLCL-09 | steel, with coolant | .625" | 5.906" (150 mm) |
| 95° SCLC | CC 09T3 | A12Q" SCLCR-09 | A12Q" SCLCL-09 | steel, with coolant | .750" | 7.087" (180 mm) |
| 95° SCLC | CC 09T3 | A16R" SCLCR-09 | A16R" SCLCL-09 | steel, with coolant | 1.000" | 7.874" (200 mm) |
| 95° SCLC | CC 09T3 | S10M" SCLCR-09 | S10M" SCLCL-09 | steel, without coolant | .625" | 5.906" (150 mm) |
| 95° SCLC | CC 09T3 | S12Q" SCLCR-09 | S12Q" SCLCL-09 | steel, without coolant | .750" | 7.087" (180 mm) |
| 95° SCLC | CC 09T3 | S16R" SCLCR-09 | S16R" SCLCL-09 | steel, without coolant | 1.000" | 7.874" (200 mm) |
| 107.5° SDQC | DC 0702 | E06M" SDQCR-07 | E06M" SDQCL-07 | carbide, with coolant | .375" | 5.906" (150 mm) |
| 107.5° SDQC | DC 0702 | E08Q" SDQCR-07 | E08Q" SDQCL-07 | carbide, with coolant | .500" | 7.087" (180 mm) |
| 107.5° SDQC | DC 0702 | E10R" SDQCR-07 | E10R" SDQCL-07 | carbide, with coolant | .625" | 7.874" (200 mm) |
| 107.5° SDQC | DC 0702 | E12S" SDQCR-07 | E12S" SDQCL-07 | carbide, with coolant | .750" | 9.843" (250 mm) |
| 107.5° SDQC | DC 0702 | A0806H" SDQCR-07 | A0806H" SDQCL-07 | steel, with coolant | .375" | 3.937" (100 mm) |
| 107.5° SDQC | DC 0702 | A1008K" SDQCR-07 | A1008K" SDQCL-07 | steel, with coolant | .500" | 4.921" (125 mm) |
| 107.5° SDQC | DC 0702 | A1210M" SDQCR-07 | A1210M" SDQCL-07 | steel, with coolant | .625" | 5.906" (150 mm) |
| 107.5° SDQC | DC 0702 | A06H" SDQCR-07 | A06H" SDQCL-07 | steel, with coolant | .375" | 3.937" (100 mm) |
| 107.5° SDQC | DC 0702 | A08K" SDQCR-07 | A08K" SDQCL-07 | steel, with coolant | .500" | 4.921" (125 mm) |
| 107.5° SDQC | DC 0702 | A10M" SDQCR-07 | A10M" SDQCL-07 | steel, with coolant | .625" | 5.906" (150 mm) |
| 107.5° SDQC | DC 0702 | A12Q" SDQCR-07 | A12Q" SDQCL-07 | steel, with coolant | .750" | 7.087" (180 mm) |
| 107.5° SDQC | DC 0702 | S0806H" SDQCR-07 | S0806H" SDQCL-07 | steel, without coolant | .375" | 3.937" (100 mm) |
| 107.5° SDQC | DC 0702 | S1008K" SDQCR-07 | S1008K" SDQCL-07 | steel, without coolant | .500" | 4.921" (125 mm) |
| 107.5° SDQC | DC 0702 | S1210M" SDQCR-07 | S1210M" SDQCL-07 | steel, without coolant | .625" | 5.906" (150 mm) |
| 107.5° SDQC | DC 0702 | S06H" SDQCR-07 | S06H" SDQCL-07 | steel, without coolant | .375" | 3.937" (100 mm) |
| 107.5° SDQC | DC 0702 | S08K" SDQCR-07 | S08K" SDQCL-07 | steel, without coolant | .500" | 4.921" (125 mm) |
| 107.5° SDQC | DC 0702 | S10M" SDQCR-07 | S10M" SDQCL-07 | steel, without coolant | .625" | 5.906" (150 mm) |
| 107.5° SDQC | DC 0702 | S12Q" SDQCR-07 | S12Q" SDQCL-07 | steel, without coolant | .750" | 7.087" (180 mm) |
| 107.5° SDQC | DC 11T3 | E12S" SDQCR-11 | E12S" SDQCL-11 | carbide, with coolant | .750" | 9.843" (250 mm) |
| 107.5° SDQC | DC 11T3 | E16T" SDQCR-11 | E16T" SDQCL-11 | carbide, with coolant | 1.000" | 11.811" (300 mm) |
| 107.5° SDQC | DC 11T3 | A12Q" SDQCR-11 | A12Q" SDQCL-11 | steel, with coolant | .750" | 7.087" (180 mm) |
| 107.5° SDQC | DC 11T3 | A16R" SDQCR-11 | A16R" SDQCL-11 | steel, with coolant | 1.000" | 7.874" (200 mm) |
| 107.5° SDQC | DC 11T3 | S12Q" SDQCR-11 | S12Q" SDQCL-11 | steel, without coolant | .750" | 7.087" (180 mm) |
| 107.5° SDQC | DC 11T3 | S16R" SDQCR-11 | S16R" SDQCL-11 | steel, without coolant | 1.000" | 7.874" (200 mm) |
| 93° SDUC | DC 0702 | E06M" SDUCR-07 | E06M" SDUCL-07 | carbide, with coolant | .375" | 5.906" (150 mm) |
| 93° SDUC | DC 0702 | E08Q" SDUCR-07 | E08Q" SDUCL-07 | carbide, with coolant | .500" | 7.087" (180 mm) |
| 93° SDUC | DC 0702 | E10R" SDUCR-07 | E10R" SDUCL-07 | carbide, with coolant | .625" | 7.874" (200 mm) |
| 93° SDUC | DC 0702 | E12S" SDUCR-07 | E12S" SDUCL-07 | carbide, with coolant | .750" | 9.843" (250 mm) |
| 93° SDUC | DC 0702 | A0806H" SDUCR-07 | A0806H" SDUCL-07 | steel, with coolant | .375" | 3.937" (100 mm) |
| 93° SDUC | DC 0702 | A1008K" SDUCR-07 | A1008K" SDUCL-07 | steel, with coolant | .500" | 4.921" (125 mm) |
| 93° SDUC | DC 0702 | A1210M" SDUCR-07 | A1210M" SDUCL-07 | steel, with coolant | .625" | 5.906" (150 mm) |
| 93° SDUC | DC 0702 | A06H" SDUCR-07 | A06H" SDUCL-07 | steel, with coolant | .375" | 3.937" (100 mm) |
| 93° SDUC | DC 0702 | A08K" SDUCR-07 | A08K" SDUCL-07 | steel, with coolant | .500" | 4.921" (125 mm) |
| 93° SDUC | DC 0702 | A10M" SDUCR-07 | A10M" SDUCL-07 | steel, with coolant | .625" | 5.906" (150 mm) |
| 93° SDUC | DC 0702 | A12Q" SDUCR-07 | A12Q" SDUCL-07 | steel, with coolant | .750" | 7.087" (180 mm) |
| 93° SDUC | DC 0702 | S0806H" SDUCR-07 | S0806H" SDUCL-07 | steel, without coolant | .375" | 3.937" (100 mm) |
| 93° SDUC | DC 0702 | S1008K" SDUCR-07 | S1008K" SDUCL-07 | steel, without coolant | .500" | 4.921" (125 mm) |
| 93° SDUC | DC 0702 | S1210M" SDUCR-07 | S1210M" SDUCL-07 | steel, without coolant | .625" | 5.906" (150 mm) |
| 93° SDUC | DC 0702 | S06H" SDUCR-07 | S06H" SDUCL-07 | steel, without coolant | .375" | 3.937" (100 mm) |
| 93° SDUC | DC 0702 | S08K" SDUCR-07 | S08K" SDUCL-07 | steel, without coolant | .500" | 4.921" (125 mm) |
| 93° SDUC | DC 0702 | S10M" SDUCR-07 | S10M" SDUCL-07 | steel, without coolant | .625" | 5.906" (150 mm) |
| 93° SDUC | DC 0702 | S12Q" SDUCR-07 | S12Q" SDUCL-07 | steel, without coolant | .750" | 7.087" (180 mm) |
| 93° SDUC | DC 11T3 | E12S" SDUCR-11 | E12S" SDUCL-11 | carbide, with coolant | .750" | 9.843" (250 mm) |
| 93° SDUC | DC 11T3 | E16T" SDUCR-11 | E16T" SDUCL-11 | carbide, with coolant | 1.000" | 11.811" (300 mm) |
| 93° SDUC | DC 11T3 | A12Q" SDUCR-11 | A12Q" SDUCL-11 | steel, with coolant | .750" | 7.087" (180 mm) |
| 93° SDUC | DC 11T3 | A16R" SDUCR-11 | A16R" SDUCL-11 | steel, with coolant | 1.000" | 7.874" (200 mm) |
| 93° SDUC | DC 11T3 | S12Q" SDUCR-11 | S12Q" SDUCL-11 | steel, without coolant | .750" | 7.087" (180 mm) |
| 93° SDUC | DC 11T3 | S16R" SDUCR-11 | S16R" SDUCL-11 | steel, without coolant | 1.000" | 7.874" (200 mm) |
| 93° SDXC | DC 0702 | E08Q" SDXCR-07 | E08Q" SDXCL-07 | carbide, with coolant | .500" | 7.087" (180 mm) |
| 93° SDXC | DC 0702 | E10R" SDXCR-07 | E10R" SDXCL-07 | carbide, with coolant | .625" | 7.874" (200 mm) |
| 93° SDXC | DC 0702 | A08K" SDXCR-07 | A08K" SDXCL-07 | steel, with coolant | .500" | 4.921" (125 mm) |
| 93° SDXC | DC 0702 | A10M" SDXCR-07 | A10M" SDXCL-07 | steel, with coolant | .625" | 5.906" (150 mm) |
| 93° SDXC | DC 0702 | S08K" SDXCR-07 | S08K" SDXCL-07 | steel, without coolant | .500" | 4.921" (125 mm) |
| 93° SDXC | DC 0702 | S10M" SDXCR-07 | S10M" SDXCL-07 | steel, without coolant | .625" | 5.906" (150 mm) |
| 93° SDXC | DC 11T3 | E12S" SDXCR-11 | E12S" SDXCL-11 | carbide, with coolant | .750" | 9.843" (250 mm) |
| 93° SDXC | DC 11T3 | E16T" SDXCR-11 | E16T" SDXCL-11 | carbide, with coolant | 1.000" | 11.811" (300 mm) |
| 93° SDXC | DC 11T3 | A12Q" SDXCR-11 | A12Q" SDXCL-11 | steel, with coolant | .750" | 7.087" (180 mm) |
| 93° SDXC | DC 11T3 | A16R" SDXCR-11 | A16R" SDXCL-11 | steel, with coolant | 1.000" | 7.874" (200 mm) |
| 93° SDXC | DC 11T3 | S12Q" SDXCR-11 | S12Q" SDXCL-11 | steel, without coolant | .750" | 7.087" (180 mm) |
| 93° SDXC | DC 11T3 | S16R" SDXCR-11 | S16R" SDXCL-11 | steel, without coolant | 1.000" | 7.874" (200 mm) |

## External toolholders (square shank)

These holders take the same CC.. and DC.. inserts as the boring bars. The holders for CC 09T3 and DC 11T3 inserts use the insert screw **T35.110** (M3.5, Torx T15), not the T35.084 of the boring bars. Ask Denitool support for its tightening torque. The holders with a shank of 16 mm (5/8") and larger have a shim (anvil) under the insert.

Metric holders (H = shank height, B = shank width, LF = length, F = distance from the reference side to the cutting corner):

| Designation (right / left or neutral) | KAPR | Insert size | H × B × LF (mm) | F (mm) | Screw | Driver |
|---|---|---|---|---|---|---|
| SDNCN 0808 D07 | 62.5° | DC 0702 | 8 × 8 × 60 | 4 | T25.055 | T7F |
| SDNCN 1010 E07 | 62.5° | DC 0702 | 10 × 10 × 70 | 5 | T25.055 | T7F |
| SDNCN 1212 F07 | 62.5° | DC 0702 | 12 × 12 × 80 | 6 | T25.055 | T7F |
| SDNCN 1616 H11 | 62.5° | DC 11T3 | 16 × 16 × 100 | 8 | T35.110 | T15H |
| SDNCN 2020 K11 | 62.5° | DC 11T3 | 20 × 20 × 125 | 10 | T35.110 | T15H |
| SDNCN 2525 M11 | 62.5° | DC 11T3 | 25 × 25 × 150 | 12.5 | T35.110 | T15H |
| SDJCR 0808 D07 / SDJCL 0808 D07 | 93° | DC 0702 | 8 × 8 × 60 | 10 | T25.055 | T7F |
| SDJCR 1010 E07 / SDJCL 1010 E07 | 93° | DC 0702 | 10 × 10 × 70 | 12 | T25.055 | T7F |
| SDJCR 1212 F07 / SDJCL 1212 F07 | 93° | DC 0702 | 12 × 12 × 80 | 16 | T25.055 | T7F |
| SDJCR 1616 H11 / SDJCL 1616 H11 | 93° | DC 11T3 | 16 × 16 × 100 | 20 | T35.110 | T15H |
| SDJCR 2020 K11 / SDJCL 2020 K11 | 93° | DC 11T3 | 20 × 20 × 125 | 25 | T35.110 | T15H |
| SDJCR 2525 M11 / SDJCL 2525 M11 | 93° | DC 11T3 | 25 × 25 × 150 | 32 | T35.110 | T15H |
| SDHCR 1010 E07 / SDHCL 1010 E07 | 107.5° | DC 0702 | 10 × 10 × 70 | 12 | T25.055 | T7F |
| SDHCR 1212 F07 / SDHCL 1212 F07 | 107.5° | DC 0702 | 12 × 12 × 80 | 16 | T25.055 | T7F |
| SDHCR 1616 H11 / SDHCL 1616 H11 | 107.5° | DC 11T3 | 16 × 16 × 100 | 20 | T35.110 | T15H |
| SDHCR 2020 K11 / SDHCL 2020 K11 | 107.5° | DC 11T3 | 20 × 20 × 125 | 25 | T35.110 | T15H |
| SDHCR 2525 M11 / SDHCL 2525 M11 | 107.5° | DC 11T3 | 25 × 25 × 150 | 32 | T35.110 | T15H |
| SCLCR 0808 D06 / SCLCL 0808 D06 | 95° | CC 0602 | 8 × 8 × 60 | 10 | T25.055 | T7F |
| SCLCR 1010 E06 / SCLCL 1010 E06 | 95° | CC 0602 | 10 × 10 × 70 | 12 | T25.055 | T7F |
| SCLCR 1212 F09 / SCLCL 1212 F09 | 95° | CC 09T3 | 12 × 12 × 80 | 16 | T35.110 | T15H |
| SCLCR 1616 H09 / SCLCL 1616 H09 | 95° | CC 09T3 | 16 × 16 × 100 | 20 | T35.110 | T15H |
| SCLCR 2020 K09 / SCLCL 2020 K09 | 95° | CC 09T3 | 20 × 20 × 125 | 25 | T35.110 | T15H |

Inch holders (same lengths as the metric holders with the same length letter). The inch mark stands before the shank code. The page writes `SDJCR "0505 D07`, the US shop writes `SDJCR “0505 D07` (left double quote), the CH shop `SDJCR ”0505 D07` (right double quote).

| Designation (right / left or neutral) | KAPR | Insert size | H × B (inch) | LF | Screw | Driver |
|---|---|---|---|---|---|---|
| SDNCN "0505 D07 | 62.5° | DC 0702 | .313" × .313" | 2.362" (60 mm) | T25.055 | T7F |
| SDNCN "0606 E07 | 62.5° | DC 0702 | .375" × .375" | 2.756" (70 mm) | T25.055 | T7F |
| SDNCN "0808 F07 | 62.5° | DC 0702 | .500" × .500" | 3.150" (80 mm) | T25.055 | T7F |
| SDNCN "1010 H11 | 62.5° | DC 11T3 | .625" × .625" | 3.937" (100 mm) | T35.110 | T15H |
| SDNCN "1212 K11 | 62.5° | DC 11T3 | .750" × .750" | 4.921" (125 mm) | T35.110 | T15H |
| SDNCN "1616 M11 | 62.5° | DC 11T3 | 1.000" × 1.000" | 5.906" (150 mm) | T35.110 | T15H |
| SDJCR "0505 D07 / SDJCL "0505 D07 | 93° | DC 0702 | .313" × .313" | 2.362" (60 mm) | T25.055 | T7F |
| SDJCR "0606 E07 / SDJCL "0606 E07 | 93° | DC 0702 | .375" × .375" | 2.756" (70 mm) | T25.055 | T7F |
| SDJCR "0808 F07 / SDJCL "0808 F07 | 93° | DC 0702 | .500" × .500" | 3.150" (80 mm) | T25.055 | T7F |
| SDJCR "1010 H11 / SDJCL "1010 H11 | 93° | DC 11T3 | .625" × .625" | 3.937" (100 mm) | T35.110 | T15H |
| SDJCR "1212 K11 / SDJCL "1212 K11 | 93° | DC 11T3 | .750" × .750" | 4.921" (125 mm) | T35.110 | T15H |
| SDJCR "1616 M11 / SDJCL "1616 M11 | 93° | DC 11T3 | 1.000" × 1.000" | 5.906" (150 mm) | T35.110 | T15H |
| SDHCR "0606 E07 / SDHCL "0606 E07 | 107.5° | DC 0702 | .375" × .375" | 2.756" (70 mm) | T25.055 | T7F |
| SDHCR "0808 F07 / SDHCL "0808 F07 | 107.5° | DC 0702 | .500" × .500" | 3.150" (80 mm) | T25.055 | T7F |
| SDHCR "1010 H11 / SDHCL "1010 H11 | 107.5° | DC 11T3 | .625" × .625" | 3.937" (100 mm) | T35.110 | T15H |
| SDHCR "1212 K11 / SDHCL "1212 K11 | 107.5° | DC 11T3 | .750" × .750" | 4.921" (125 mm) | T35.110 | T15H |
| SDHCR "1616 M11 / SDHCL "1616 M11 | 107.5° | DC 11T3 | 1.000" × 1.000" | 5.906" (150 mm) | T35.110 | T15H |
| SCLCR "0505 D06 / SCLCL "0505 D06 | 95° | CC 0602 | .313" × .313" | 2.362" (60 mm) | T25.055 | T7F |
| SCLCR "0606 E06 / SCLCL "0606 E06 | 95° | CC 0602 | .375" × .375" | 2.756" (70 mm) | T25.055 | T7F |
| SCLCR "0808 F09 / SCLCL "0808 F09 | 95° | CC 09T3 | .500" × .500" | 3.150" (80 mm) | T35.110 | T15H |
| SCLCR "1010 H09 / SCLCL "1010 H09 | 95° | CC 09T3 | .625" × .625" | 3.937" (100 mm) | T35.110 | T15H |
| SCLCR "1212 K09 / SCLCL "1212 K09 | 95° | CC 09T3 | .750" × .750" | 4.921" (125 mm) | T35.110 | T15H |

## Inserts

All IsoTools bars and holders use positive inserts with 7° clearance and a fixing hole (CCGT, DCGT). The insert pages:

| Insert size | Shape | Inserts in the shop (examples) | Insert page |
|---|---|---|---|
| CC 0602 | 80° rhombus, 6.35 mm inscribed circle | CCGT 060201 / 060202 / 060204 FN-250 in DX2, DX20, DX30 | https://www.denitool.com/en/indexable-inserts/i/cc-0602-cc-21-5.html |
| CC 09T3 | 80° rhombus, 9.525 mm inscribed circle | CCGT 09T3.. FN-250 (DX2, DX20, DX30), FN-18M (DX2, DX32), EN (DT55, DT255, DT355) | https://www.denitool.com/en/indexable-inserts/i/cc-09t3-cc-32-5.html |
| DC 0702 | 55° rhombus, 6.35 mm inscribed circle | DCGT 070201 / 070202 / 070204 FN-250 in DX2, DX20, DX30, DCGT 070202 EN DT55 | https://www.denitool.com/en/indexable-inserts/i/dc-0702-dc-21-5.html |
| DC 11T3 | 55° rhombus, 9.525 mm inscribed circle | DCGT 11T3.. FN-250 (DX2, DX20, DX30, also STC and DLCC), -15 (DX2, DX32), EN (DT55, DT255, DT355) | https://www.denitool.com/en/indexable-inserts/i/dc-11t3-dc-32-5.html |

The last two digits of the insert code are the corner radius (01 = 0.1 mm, 02 = 0.2 mm, 04 = 0.4 mm, 08 = 0.8 mm). FN-250, FN-18M, EN and -15 are chip breaker geometries (FN = sharp edge, neutral; EN = rounded edge, neutral). Grades: DX2 uncoated micrograin carbide, DX20 and DX30 PVD-coated carbide, DX32 PVD-coated carbide with an anti-friction film, DT55 uncoated cermet, DT255 and DT355 PVD-coated cermet, STC multi-layer high-performance coating, DLCC diamond-like carbon coating. Details: https://www.denitool.com/md/en/insert-designation.md and https://www.denitool.com/md/en/insert-grades.md

## Catalog and cutting data (PDF)

The page embeds these documents (Google Drive viewer):

- IsoTools catalog, metric: https://drive.google.com/file/d/0B0FVd0DDs6fFWEZCUExKMWtxZEk/view
- IsoTools catalog, inch (imperial): https://drive.google.com/file/d/0B0FVd0DDs6fFR1J0bk1sTGRGZWs/view
- Cutting data, international (metric) for CC06, CC09, DC07, DC11, TC11, TC16, VC11 inserts: https://drive.google.com/file/d/0B0FVd0DDs6fFZmdyVEhuVk56Zm8/view
- Cutting data, U.S. (imperial) for the same inserts: https://drive.google.com/file/d/0B0FVd0DDs6fFY0NreVBNcVV4SVU/view

Use the cutting data from these documents. This file does not repeat them.

## How to find and order

Search the Store API by style and insert size. The hyphenated form (`SDUCR-07`) finds the boring bars, the holder form (`SDJCR`) finds the toolholders. Add `per_page=100`, the default is 10 results.

```
curl -s "https://ch.denitool.com/wp-json/wc/store/v1/products?search=SDUCR-07&per_page=100"
curl -s "https://store.denitool.com/wp-json/wc/store/v1/products?search=SDUCR-11&per_page=100"
```

The first returns E20Q SDUCR-07, E16M SDUCR-07, A1012K SDUCR-07 and more (CH shop, metric and inch bars). The second returns A12Q” SDUCR-11, E16T” SDUCR-11, E25T SDUCR-11 and more (US shop, Denitool Inc.). Each product carries the attributes KAPR, DCON, DMIN, CLMBD, LF, OAL, WF, H, IIC (insert size), BMC (shank material) and CNSC (coolant; in the US shop 1 = with coolant). The CH shop shows the attribute labels and values in German. Search the left-hand version with L (`SDUCL-07`). Not every catalog article is listed in the shops, in particular many S bars (steel, without coolant). Ask Denitool for those: https://www.denitool.com/md/en/support.md

## Related pages

- All products: https://www.denitool.com/md/en/products.md
- Turning overview: https://www.denitool.com/md/en/turning.md
- Boring bar designation: https://www.denitool.com/md/en/boring-bar-designation.md
- Insert designation: https://www.denitool.com/md/en/insert-designation.md
- Insert grades: https://www.denitool.com/md/en/insert-grades.md
- Tightening torque: https://www.denitool.com/md/en/tightening-torque.md
- Turning 60° (TP inserts, same screws T25.055 / T35.084): https://www.denitool.com/md/en/turning-60.md
- Copy 35° (larger copying bars with VC inserts): https://www.denitool.com/md/en/copy-35.md
- MicroCopy D (small SDUC/SDQC copying bars with DC 04T0 inserts): https://www.denitool.com/md/en/microcopy-d.md
- SwissLine® (external toolholders for Swiss-type lathes with CC 09T3 and DC 11T3 inserts): https://www.denitool.com/md/en/swissline.md
- Other boring bar programs: https://www.denitool.com/md/en/microturn-a-s.md · https://www.denitool.com/md/en/microturn-d.md · https://www.denitool.com/md/en/minitools-80.md · https://www.denitool.com/md/en/hardturn-80.md · https://www.denitool.com/md/en/smallbars-75.md · https://www.denitool.com/md/en/syntool.md · https://www.denitool.com/md/en/microcopy-g.md · https://www.denitool.com/md/en/microcopy-35.md · https://www.denitool.com/md/en/minicopy-35.md
- Tooling systems: https://www.denitool.com/md/en/tooling-systems.md · https://www.denitool.com/md/en/vario-system.md · https://www.denitool.com/md/en/modulo-d-system.md
- Services: https://www.denitool.com/md/en/services.md
- Support and contact: https://www.denitool.com/md/en/support.md
- Downloads: https://www.denitool.com/md/en/downloads.md
- Company: https://www.denitool.com/md/en/denitool-company.md