Drillpiece for series 1617 u. 1618
Quality classification: Premium
The description of the tool design: Carbide tipped pilot drill for 1618/1617 with clamping surface so that the countersink can be securly clamped. Long endurance ensured by high quality carbide tipping and grinding by diamond wheels on CNC-machines
Tool material: High quality carbide tipping
Recommended r.p.m. and specific example for the most common diameters in the according field of application: See product line 1617/1618
Description of application: As centreing drill in counterbore. Boring and counterboring in a single operation if material is not too thick
Practical advice and specialty of the tool: For tear free removal of the material we recommend our product line 1469/1471 with pointed tip