Colt HSS Pen Blank Bit 7 (mm)

Description

Colt HSS Pen Blank Bit 7 (mm)

HSS WOOD DRILL BIT “PEN BLANK”

The newly designed FCE (First CleanExit) self-guiding Drill Bit for wood from Miebach (Patent) with precision cutting characteristics and a newly developed cutting point guarantees a clean hole without breakage and chipping after drilling in/ out. For the first time no support at the back or any other attachments needed for drilling of a clean hole on both sides which is an absolutely new design against all existing known types of drill bits.

Technical Information
• Material: HSS-M2
• Drill flutes are fully ground
• Parabolic flute design
• A cutting point with newly designed
self-cutting Centerpoint (Patent)

D—  7mm

GL— 109mm

NL— 69mm