IRWIN 3/8" COBALT DRILL BIT
Item #: 21900365 Mfr #: 3016024
$11.50 each
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Overview:
Cobalt HSS Fractional Straight Shank Jobber Length Drill Bits with 135° Point (Series 3016)
• 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)