IRWIN Forstner bit is a cylindrical drill bit used to bore flat, deep holes into wood. It is particularly popular in furniture making and other large-scale woodworking projects in part because of its ability to drill deeply and precisely, even against the grain or through various inlays and joined pieces.

• Teeth designed for clean holes
• Cutting angles maximise speed of cut
• Reduced shank fits 3/8" and larger drills and drill presses
• Features optimised ultra-sharp cutting teeth specifically engineered to cut through hard and soft woods smoothly and efficiently
• Easily drills high-quality flat-bottomed and pocket holes with a fine, smooth finish