IRWIN INDUSTRIAL TOOL CO

29/64 x 5-5/8 Cobalt Alloy Steel 3/8 Reduced Shank Drill

15/32 x 5-3/4 Cobalt Alloy Steel Hss 3/8 Reduced Shank

25/64 x 5-1/8 Cobalt Alloy Steel Hss Drill Bit

27/64 x 5-3/8 Cobalt Alloy Steel Hss Drill Bit

7/16 x 5-1/2 Cobalt Alloy Steel Hss Drill Bit

29/64 x 5-5/8 Cobalt Alloy Steel Hss Drill Bit

15/32 x 5-3/4 Cobalt Alloy Steel Hss Drill Bit

31/64 x 5-7/8 Cobalt Alloy Steel Hss Drill Bit

1/2 x 6 Cobalt Alloy Steel Hss Drill Bit

Cobalt steel extends cutting edge life and maintains cutting life after resharpening Extra hard drill for greater wear 135° split point tip starts on contact, cuts with less force Rubber over molded...

Oxide Treatment - resists corrosion, helps prevent bit from rusting 135 degree Split Point Tip - starts on contact, cuts with less force Flatted Shanks Above 11/64 inch - eliminates slippage in...

Oxide treatment resists corrosion, helps prevent bit from rusting 135° split point tip starts on contact, cuts with less force Reduced shank above 3/8" allows the use of larger drill bits in a 3/8"...