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  11. Irwin 3016016 1/4 in. x 4 in. Cobalt Alloy Steel Drill Bit

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Irwin 3016016 1/4 in. x 4 in. Cobalt Alloy Steel Drill Bit

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Irwin 3016016 1/4 in. x 4 in. Cobalt Alloy Steel Drill Bit

Item # 1555310

Irwin Irwin 3016016 1/4 in. x 4 in. Cobalt Alloy Steel Drill Bit
Irwin Irwin 3016016 1/4 in. x 4 in. Cobalt Alloy Steel Drill Bit
$3.23
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Shop all Irwin

  • Online Only

Irwin 3016016 1/4 in. x 4 in. Cobalt Alloy Steel Drill Bit

Item # 1555310

Irwin Irwin 3016016 1/4 in. x 4 in. Cobalt Alloy Steel Drill Bit
Irwin Irwin 3016016 1/4 in. x 4 in. Cobalt Alloy Steel Drill Bit
$3.23

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The Irwin 1/4 x 4 in. Cobalt Alloy Steel Drill Bit is ideal for drilling into hardened steel, alloys, titanium and stainless steel. Made from tough steel, this drill bit features a 135 degree point to minimize walking. Web construction tops off the Irwin bit.

  • Constructed of M-35 5% cobalt alloy high speed steel for super abrasive resistance in tough metals
  • Heavy-duty web construction for strength and durability
  • 135 degree split point on Cobalt drill begins drilling immediately, minimizing bit walk
  • Best heat resistance for drilling in extremely hard and abrasive materials including stainless steel, titanium and cast iron
BrandIrwin
Country of OriginImported
Bit Diameter0.25 in.
Bit Length4 in.
Material ApplicationsMetal
Minimum Chuck Size0.25 in.
Package Quantity1
Primary MaterialSteel
Product Weight0.063 lb.
Shank Diameter0.25 in.
WarrantyLimited Lifetime
Manufacturer Part Number3016016
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