Brand: ATORN
Art.-no. 23163105
Manufacturer article no. 22661009
EAN 4050293714241
Individual prices for customers after login
![](https://media.witglobal.net/source/eshop/stmedia/0401/images/std.lang.all/resolutions/category/78px/13362759.jpg)
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![](https://media.witglobal.net/source/eshop/stmedia/0401/images/std.lang.all/resolutions/category/78px/4783216.jpg)
Application
This chuck is used to clamp indexable insert solid drill bits that are fixed with two screws, similar to a surface chuck.
Execution
- Alloyed case-hardening steel, core tensile strength at least 950 N/mm²
- Case-hardened HRc 60 ± 2 (HV 700 ± 50), hardness depth 0.8 mm ± 0.2 mm, black oxide finish
- Taper angle tolerance quality < AT3 in accordance with DIN 7187 and DIN 2080
- Max. concentricity < 0.005 mm
Notes
The previous standard DIN 69871 was superseded by ISO 12164.
Delivery
1x HSK63 or HSK100 solid drill chuck (ISO 12164)
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Brand | ATORN |
Tool holding device | HSK 100 |
Form | A |
Clamping diameter (d) | 25 mm |
Outer diameter (D) | 45 mm |
Projecting length (A) | 95 mm |
Clearance length to collar (L2) | 66 mm |
Clamp in depth (L3) | 51 mm |
Coolant supply | Internal axial |
Balancing quality | G 2.5 at 25,000 rpm |