Increased wall thickness improves durability and minimizes tooth loss Optimized tooth design penetrates metal with ease Larger, sharper teeth remove more wood for fast cutting Speed Slot® staircase design for fast, easy plug ejection.Includes:5/8 in3/4in 7/8 in1 in1-1/8 in1-1/4 in, 1-3/8 in, 1-1/2 in1-3/4 in2 in2-1/2 in3 inStandard 1L,2L 1/2 in Shank3 Pilot Drills
