Features:
- IØ: 3 mm
- O-Ø: 12 mm
- OAL: 20 mm
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Shell Drill-Countersink Hobby, Economy
Quality classification: Hobby
The description of the tool design: Shell drill countersink with 5 edges and point angle 90° to clip on machine drills. For do-it-yourself people
Tool material: Tool steel
Recommended r.p.m. and specific example for the most common diameters in the according field of application: 2000 - 2200 min-1. e.g. all counter sinks with A-Ø 12 mm 2000 min-1 in softwood. Also find details at the speed-diagrams
Description of application: Boring and countersinking in a single operation. For fitting to machine drills with the respective Ø. Very good for softwood
Practical advice and specialty of the tool: Countersinking screw heads and boring in a single operation into softwood. We recommend drills of version 3500 or 1590. For higher demands we recommend 2100 with VARIO 2202
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