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Irwin® - Left-Hand Mechanics Length Cobalt HSS Drill Bit Sets 30520

Supplied in: Set of 5 Each
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Quick Overview

Drills that withstand heat and abrasion

Product Details

  • Drilling and fastening tools created with a 135° split point to commence drilling at once and to lessen bit "walk"
  • Super tough web construction for more strength and lasting life
  • Power tools made of 8% cobalt to withstand greater heat and abrasion
  • Created for strong metal drilling as it contains super durable abrasive alloy metal drilling on strengthened and heat-treated steel


Coating Material: Oxide
Cutting Edge Material: High Speed Steel
Drill Bit Sizes: 1/4 in;19/64 in;5/32 in;5/64 in;7/64"
Includes: Pouch
Item Type: Drill Bit Set
Manufacturer Name: Irwin Speedbor
Manufacturer Part Number: 30520
Maximum Cutting Diameter: .297"
Minimum Cutting Diameter: .078"
Number of Drill Bits: 5

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