Irwin 73625 25/64" x 5-1/8" Turbomax 3/8" Reduced Shank High Speed Steel Drill Bit

• 25/64" x 5-1/8"

• Revolutionary tip stays sharper longer and drills up to 10x faster than other leading drill bits

• Three-flatted shank design provides better chuck grip and reduces slippage.

• Bit is constructed of M-2 high speed steel

• 3/8" reduced shank fits all 3/8" drills

736 series. Turbomax 3/8" Reduced Shank High Speed Steel Drill Bits. Revolutionary tip design stays sharper longer and drills up to 10x faster than other leading drill bits. Three-flatted shank design provides better chuck grip and reduces slippage. Ideal for use in keyless chucks. Bit is constructed of M-2 high speed steel for the best combination of strength, heat resistance, and wear resistance. 3/8" reduced shank fits all 3/8" drills.