Irwin Turbomax 3/8" Reduced Shank High Speed Steel Drill Bits Work Belts & Suspenders 100% acrylic base

100% acrylic base

recommended for drilling cinder block

Made In USA with global materials

for preheat systems

Rated to 200°F and 400 psi

Irwin Turbomax 3/8" Reduced Shank High Speed Steel Drill Bits Work Belts & Suspenders 100% acrylic baseTurbomax 3 8" Reduced Shank High Speed Steel Drill Bits Features: 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