Brand: ATORN
Art.-no. 23157836
Manufacturer article no. 22660237
EAN 4050293706529
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				Application
For clamping tools with straight shank and clamping surface in accordance with DIN 1835 B.
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
 - Taper angle tolerance quality < AT3 in accordance with DIN 7187 and DIN 2080
 - Max. concentricity < 0.005 mm
 - Functional surfaces precision-ground, all other surfaces black-oxide
 - With Balluff chip hole
 
Notes
The previous standard DIN 69871-1 was superseded by ISO 7388-1.
Delivery
1x SK40 or SK50 surface chuck (Weldon) (ISO 7388-1)
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Brand  | ATORN  | 
EAN  | 4050293706529  | 
Manufacturer Part Number  | 22660237  | 
Tool holding device  | SK 50  | 
Tool holding device type  | End mill holder (Weldon)  | 
Form  | AD  | 
Projecting length (A)  | 130 mm  | 
Collar diameter  | 97.50 mm  | 
Length 2 (L2)  | 18 mm  | 
Coolant supply  | Internal axial  | 
Balancing quality  | G 2.5 at 25,000 rpm  | 
Harmonized System Code  | 84661020  | 
Gross Weight  | 3.100 kg  | 
           			
