Hanson 1/4" x 4" COBALT ALLOY STEEL

Features and Benefits:

• 135 degree split point to minimize walk
• 8% Cobalt for higher heat and abrasion resistance
• Heavy duty web construction for strength and durability

For tough metal drilling, including heavy duty abrasive, alloy metal drilling on hardened steel, cast iron and stainless steel.

Warranty: Lifetime warranty does not cover abuse