Drill Bit, Cobalt, 135 Degree Point, 3/8" Reduced Shank, 1/2", Carded Features
- 5% Cobalt for higher heat and abrasion resistance
- Heavy-duty web construction for strength and durability
- 135° split point begins drilling immediately, minimizing bit "walk"
- For tough metal drilling, including heavy-duty abrasive alloy metal drilling on hardened steel (heat-treated)