ATORN SK40 precision drill chuck DIN 69871 A dia. 0.5-16
Brand: ATORN
DIN: 69871-1
Art.-no. 21329540
Manufacturer article no. 21040140
Individual prices for customers after login
Application
For use on machining centres and CNC milling machines with tool change. For drilling, reaming, countersinking and also light milling and smoothing tasks.
Execution
- Wear parts hardened and polished
Advantage
- Remains securely clamped even if the spindle stops suddenly
Notes
The previous standard DIN 69871-1 was replaced by ISO 7388-1.
Delivery
1x SK40 precision drill chuck (ISO 7388-1)
 | |
Brand | ATORN |
Tool holding device | SK 40 |
Min./max. clamping width | 0.5-16 mm |
Projecting length (A) | 90 mm |
Outer diameter (D) | 57 mm |
Length, open (Länge geöffnet L1) | 103 mm |
Length 2 (L1 max.) | 103 mm |
Concentricity tolerance | 0.020 mm |
Coolant supply | Internal |
Balancing quality | G 6,3 at 25000 rpm |
DIN | 69871-1 |
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