Drill bits 3500 Ø 3, 4, 5, 6 mm with countersinks 2100, assembled, + depth adjusting collar
Content: 5 pcs. Set in wooden case. Drill bits 3500 Ø 3, 4, 5, 6 mm with countersinks 2100, assembled, + depth adjusting collar
Quality classification: Classic
The description of the tool design: Machine drills version 3500 (CV) with clipped on countersinks 2100 (tool steel) and hexagon socket wrench
Tool material: Tool steel
Recommended r.p.m. and specific example for the most common diameters in the according field of application: 1500 - 2200 min-1. e.g. standard value ca. 1800 min-1 in softwood
Description of application: Boring and countersinking in a single operation. Very good for soft wood and limited fit for European hardwood. For simultanously boring and countersinking screw heads
Practical advice and specialty of the tool: Recommended for softwood. For hardwood we recommend machine drills 1594 (HSS-G) and adjustable countersink 2202