Onsrud 0.221″ Drill Bit, 1.75″ Length of Cut, 0.211″ Shank Diameter, 2 Flutes

Description

Designed to reduce cutting forces and eliminating delamination when exiting the material. An 8 facet drill consists of 4 cutting edges with 2 facets per cutting edge. These facets consist of the lip relief and the lip clearance angle.

Diameter: 0.221″
Facet: 8
Length of Cut: 1.75″
Material: Solid Carbide
No. of Flutes: 2
Overall Length: 3″
Shank Diameter: 0.211″