Brand: ATORN
Art.-no. 21329110
Manufacturer article no. 21680111
EAN 4050293405941
Individual prices for customers after login
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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
- Integrated worm gear ensures high retaining torque
- Remains securely clamped even if the spindle stops suddenly
- Required pull studs no. 23690
Advantage
- Wear parts hardened and polished for a long service life
Notes
The previous standard JIS B 6339 MAS BT was replaced by ISO 7388-2.
Delivery
1x BT40 NC or short drill chuck (ISO 7388-2)
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Brand | ATORN |
Tool holding device | BT 40 |
Min./max. clamping width (Spannweite min./max. C) | 1-16 mm |
Projecting length (A) | 88 mm |
Outer diameter (D) | 50 mm |
Concentricity tolerance | 0.03 mm |
Coolant supply | Internal axial |
Balancing quality | G 40 at 7,000 rpm |