Cobalt Steel Drill Bit | Hanson By Irwin 3016131

• Engineered with Cobalt for high heat and abrasion resistance
• 135° split-point tip starts drilling immediately and eliminates “walking”
• Straight shank
• Applications: Tough metal drilling, including heavy-duty abrasive alloy metal drilling on hardened steel (heat-treated)

Product Attributes:

• Part Term: Drill Bit
• Size: 31/64 in
• Length: 4-3/8 in