ATORN chuck for solid drill bits HSK63 (ISO 12164) dia. 25 mm A=90 mm
Brand: ATORN
Art.-no. 23163101
Manufacturer article no. 22661005
EAN 4050293714203
Individual prices for customers after login
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The previous standard DIN 69871 was superseded by ISO 12164.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)
 | |
Brand | ATORN |
Tool holding device | HSK 63 |
Form | A |
Clamping diameter (d) | 25 mm |
Outer diameter (D) | 45 mm |
Projecting length (A) | 90 mm |
Clearance length to collar (L2) | 64 mm |
Clamp in depth (L3) | 51 mm |
Coolant supply | Internal axial |
Balancing quality | G 2.5 at 25,000 rpm |
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