Fisch Pen Maker Drill Bit Set (7mm, 10mm, 25/64″, 27/64″, Letter “O”) Parabolic Flute Design for Pen Blanks Fast Drilling, Long Life, M2 HSS Steel FSN-356721

Description

Fisch pen drills now come in a handy 5 piece set which includes the most popular sizes. The flutes of a Fisch pen drill are noticeably different when compared to standard drill bit flutes. This exclusive design eliminates the need to withdraw the bit until the hole has been drilled through. With less clogging, better tip geometry and faster chip extraction, the heat created by the drilling process is dramatically decreased. The deep flute shape clears the chips without repeatedly having to back The bit out during the cut. No vibrations or wandering of the drill bit during the drilling process. Overall length is 150 mm/ 6 inches.

Key Features:

• IDEAL FOR PEN TURNING PROJECTS Includes 5 precision drill bits in popular sizes (7mm, 10mm, 25/64″, 27/64″, and Letter O) used by pen makers and woodturners.
• FAST, CLEAN DRILLING WITH PARABOLIC FLUTES Unique parabolic flute design clears chips quickly and eliminates the need to withdraw the bit mid-drillideal for deep hole boring.
• DRILLS UP TO 1350 HOLES PER BIT Each bit is capable of drilling over 1,000 holes without sharpening, reducing downtime and increasing efficiency in your workshop.
• M2 HIGH-SPEED STEEL CONSTRUCTION Made from premium M2 HSS hardened to 64 HRC, offering excellent abrasion resistance and tool longevity under heavy use.
• REDUCES FRICTION AND HEAT BUILDUP Outer flute geometry is optimized to minimize friction and heat, allowing for faster drilling and a longer tool life in both hardwood and softwood.