Irwin 3041003 IRWIN Tools SPEEDBOR Max Speed Wood Drill Bit Set, 3-Piece (3041003)

The IRWIN SPEEDBOR Max Speed Wood Drill Bit Set, 3 Piece, features 3 of the most commonly used drill bits with a tri-flute design for faster chip ejection, cutting spurs with 3 cutting edges for extra durability, full screw tips for self-feeding, and grooved hex shanks that prevent slipping in all standard 1/4" quick change chucks.