Onsrud 67-823 Solid Carbide drill 2FL 3/8 x 2-3/4 x 4-1/4 OAL For Composite, 3/8 Shank

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.