Timberline 600-170 Forstner Pattern Bit 1-3/8 D x 3/8 SHK
Drill pocket holes, flat bottom holes, etc. using any 3/8" or larger portable drill or stationary drill press. Forstner bits are well known for their ability to drill clean and chip-free holes in wood. Made of the finest quality steel, precision machined and ground on state-of-the-art equipment. Large gullets milled in the tool body provide exceptional chip clearance.