Irwin 21/64" Cobalt High Speed Steel Drill Bit

Irwin 63121
Irwin 21/64" Cobalt High Speed Steel Drill Bit

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Use the cobalt drill bit when drilling on curved surfaces. Its specially designed parabolic flute form clears chips and debris fast to keep the bit cool. A precision start, 135 Split Point tip starts on contact to keep the bit from walking for fast accurate holes.

  • Cutting Diam: 21/64 in.
  • Flute Length: 3 5/16 in.
  • Overall Length: 2 13/16 in.
  • Applicable Materials: Hard Steel, Stainless Steel, Titanium.
  • Cutting Edge Material: HSS-E (Co-M42).
  • Finish: Gold Oxide.
  • Length Group: Jobber.
  • Packing Type: Bulk.
  • Point Angle: 135 degree.
  • Point Shape: Split.
  • Shank Type: Cylinder.
  • Spiral Angle: CW.
  • Structure: Solid.
  • Type: Drill Bit.

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SKU IRW-63121

Product Specifications

Part Number63121, 585-63121
Weight0.09-lb
UPC042526631214

Manufacturer Description

DRILL 21/64 COBALT HANSO

  • 8% Cobalt for higher heat and abrasion resistance. Heavy-duty web construction for strength and durability. 135 split point begins drilling immediately minimizing bit "walk"
  • Applicable Materials: Hard Steel Stainless Steel Titanium
  • Cutting Diam: 21/64 in
  • Finish: Gold Oxide
  • Packing Type: Bulk
  • Type: Drill Bit
  • Weight: 0.08 lb

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