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  11. Irwin 3016020 5-1/2 in. Cobalt Alloy Steel Bit

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Irwin 3016020 5-1/2 in. Cobalt Alloy Steel Bit

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Irwin 3016020 5-1/2 in. Cobalt Alloy Steel Bit

Item # 155701599

Irwin Irwin 3016020 5-1/2 in. Cobalt Alloy Steel Bit
Irwin Irwin 3016020 5-1/2 in. Cobalt Alloy Steel Bit
$10.77
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Shop all Irwin
Irwin 3016020 5-1/2 in. Cobalt Alloy Steel Bit

Item # 155701599

Irwin Irwin 3016020 5-1/2 in. Cobalt Alloy Steel Bit
Irwin Irwin 3016020 5-1/2 in. Cobalt Alloy Steel Bit
$10.77

This item is available online only

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The Irwin Cobalt Alloy Steel Bit features 5-1/2 in. Cobalt Alloy Steel for higher heat and abrasion-resistance. Irwin's drill bit is heavy-duty with construction for strength and durability. A 135-degree point on the Cobalt Alloy Steel bit begins drilling immediately, minimizing "walking."

  • 135-degree point begins drilling immediately, minimizing bit walk
  • Tough metal drilling, including heavy-duty abrasive alloy metal drilling on hardened steel
  • 5-1/2 in. Cobalt Alloy Steel for higher heat and abrasion resistance
  • Heavy-duty straight shank bit with construction for strength and durability
  • Jobber length
BrandIrwin
Country of OriginImported
Bit Diameter0.3125 in.
Bit Length4.5 in.
Material ApplicationsMetal
Minimum Chuck Size0.5 in.
Package Quantity1
Primary MaterialSteel
Product Weight0.09 lb.
Shank Diameter0.5 in.
WarrantyLimited Lifetime
Manufacturer Part Number3016020
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