IRWIN Marples Forstner Bit Set, Wood Drill Bits, Made of Carbon Steel, Ideal for Fine Woodworking, Cabinet-making and more, 14 Pieces (1966893)

Easily drills high-quality flat-bottomed and pocket holes
Features optimized ultra-sharp cutting teeth specifically engineered to cut through hard and soft woods smoothly and efficiently
Significantly reduces cutting time compared with traditional forstner bits
Reduced shank fits 3/8" and larger drills and drill presses, 1-1/2" (38.1mm), 1-5/8" (41.2mm), 2" (50.8mm) forstner bits
Set includes 1/4" (6.3mm), 1/4" (6.3mm), 3/8" (9.5mm), 1/2" (12.7mm), 5/8" (15.8mm), 3/4" (19.0mm), 7/8" (22.2mm), 1" (25.4mm), 1-1/8" (28.5mm), 1-1/4" (31.7mm), 1-3/8" (34.9mm) forstner bits