Onsrud 0.5″ Drill Bit, 3″ Length of Cut, 5″ 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: 0.5″
Facet: 8
Length of Cut: 3″
Material: Solid Carbide
No. of Flutes: 2
Overall Length: 4.75″
Shank Diameter: 5″