Parabolic Flute Pen Makers Drill Bit Size:Letter "O" Two reversible carbide blades

Two reversible carbide blades

Spindle Travel: 4"

Closed: 3-3/4"

Maximum Rip Width: 1-7/16" (sum of all 5 bars stacked)

Model Number: 3101394

Parabolic Flute Pen Makers Drill Bit Size:Letter "O" Two reversible carbide bladesThe flutes of a Fisch Pen Makers Bit are noticeably different from conventional style drill bits. The deep fluted shape of the Fisch Pen Makers Bit allows for rapid removal of chips with less clogging and provides a dramatic reduction in friction and heat buildup created while boring. The cutting edge geometry of this bit guides it straight through tough end grain and guarantees a clean entrance and exit hole. The bit is made from high quality M2 high