Quality: Profi
Tool: Bormax 2.0! Centre point with cutting character. Two in reverse order staggered, grooved main cutting edges, a circumferential cutting edge with longitudinal grooves - both effecting that a clear less feed force is necessary. Also they minimize the friction and the growth of heat. Hexagonal shank for a better power transfer
Material: Alloyed tool steel
Rotation: 900 - 3200 rpm. e.g. Ø 30 mm 1750 rpm in soft wood. Further details in the speed diagram
Application: Rapid drilling in soft wood, European hard wood, chipboard, MDF etc. Rapid chipping of solid wood and chipboards. Clearly less effort is needed and boring is faster than with the usual Forstner bit
Usage: Top for freehand drilling and stationary use. The low heat development offers an incredibly long service life with highest drilling quality. In combination with extension shanks product line 1639 perfectly suitable for drilling deep holes. For bigger diameters we recommend product line 1614 Bormax® 2.0 WS prima, long version
Features:
- O-Ø: 22 mm
- AØ: Inch
- Stem Ø: 13 mm
- SØ: 13 mm
- OAL: 130 mm
- Effective L.: 80 mm
Bormax®, Forstner Bit, long version
Quality classification: Premium
The description of the tool design: Long Forstner Bit with wave-form cutting teeth, two main cutting edges and brad point. Easier to resharp as the normal Forstner Bit
Tool material: Alloyed tool steel
Recommended r.p.m. and specific example for the most common diameters in the according field of application: 900 - 3200 min-1. e.g. Ø 30 mm 1750 min-1 in softwood. Also find details at the speed-diagrams
Description of application: Rapid drilling in softwood, European hardwood, chipboard, MDF etc. Rapid material removel of solid wood and chipping boards. Clearly less effort is needed and boring is more rapid than with the usual forstner bit
Practical advice and specialty of the tool: Top for freehand drilling and stationary use. Low heat development and therefore unbelievable endurance
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