ATORN chuck for solid drill bits SK50 (ISO 7388-1) dia. 20 mm A=70 mm
Brand: ATORN
Art.-no. 23163113
Manufacturer article no. 22661017
EAN 4050293714326
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The previous standard DIN 69871-1 was superseded by ISO 7388-1.
Delivery
1x SK40 or SK50 solid drill chuck (ISO 7388-1)
 | |
Brand | ATORN |
Tool holding device | SK 50 |
Form | AD |
Clamping diameter (d1) | 20 mm |
Outer diameter (D) | 40 mm |
Projecting length (A) | 70 mm |
Coolant supply | Internal axial |
Clearance length to collar (L1) | 51 mm |
Clamp in depth (T) | 61 mm |
Balancing quality | G 2.5 at 25,000 rpm |
Last viewed
ATORN test pin RSB TC1 9.04 mm x 70 mm
ATORN face mill. cutters/copy mill. cutters T=4 dia. 50.0 mm, d2 = 22.0 mm, T=4
FACOM striking-face box wrench with securing mechanism 70 mm
MILWAUKEE cordless impact wrench M18ONEFHIWF1DS-121C
LISTA drawer cabinet 54x36E 1000x1023x725 mm CODE Lock R7035 with 6 drawers
LISTA drawer cabinet 54x36E 1450x1023x725 mm KEY Lock R7035 with 9 drawers
LISTA drawer cabinet 27x36E 383x564x725 mm CODE Lock R5012 with 3 drawers
ORION rings for mill arbours, 50 x 6 mm, shape B DIN 2084
ATORN solid carbide drill UNI TiAlNplus 5xD with IC 13.2 mm straight shank HA