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Irwin 1/4" Cobalt High Speed Steel Drill Bit

Irwin 63116
SKU IRW-63116
Irwin 1/4" Cobalt High Speed Steel Drill Bit

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For a higher heat and abrasion resistance bit this cobalt drill bit comes in handy. Its heavy-duty web construction allows for strength and durability while i9ts 135 degree split point begins drilling immediately, minimizing bit "walk".

  • Cutting Diameter: 1/4 in.
  • Flute Length: 2 3/4 in.
  • Overall Length: 2 1/2 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.

Similar Drill Bit Products

Irwin 63116 Description

For a higher heat and abrasion resistance bit this cobalt drill bit comes in handy. Its heavy-duty web construction allows for strength and durability while i9ts 135 degree split point begins drilling immediately, minimizing bit "walk".

  • Cutting Diameter: 1/4 in.
  • Flute Length: 2 3/4 in.
  • Overall Length: 2 1/2 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.

Similar Drill Bit Products

$3.18Bit
In Stock-

Ships between 02/23/2026 - 02/25/2026

Irwin
Visit The Irwin Store
See more Irwin Vise-Grip Cobalt Steel Drills

Product Specifications

Part Number63116, 585-63116
Weight0.08-lb
UPC042526631168

Shop Top 100 Tools & Hardware Products.

View other Drill Bit Best Sellers.

Manufacturer Description

1/4" COBALT DRILL BIT

  • 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: 1/4 in
  • Finish: Gold Oxide
  • Packing Type: Bulk
  • Type: Drill Bit
  • Weight: 0.04 lb
Prop65
Important PROP 65 InformationWarning: This product can expose you to chemicals, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov. to CA residents.
Irwin 1/4" Cobalt High Speed Steel Drill Bit
$3.18Bit
In Stock-

Ships between 02/23/2026 - 02/25/2026

Similar Drill Bit Products

Irwin 63116 Description

For a higher heat and abrasion resistance bit this cobalt drill bit comes in handy. Its heavy-duty web construction allows for strength and durability while i9ts 135 degree split point begins drilling immediately, minimizing bit "walk".

  • Cutting Diameter: 1/4 in.
  • Flute Length: 2 3/4 in.
  • Overall Length: 2 1/2 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.

Product Specifications

Irwin
Visit The Irwin Store
Part Number63116, 585-63116
Weight0.08-lb
UPC042526631168

Shop Top 100 Tools & Hardware Products.

View other Drill Bit Best Sellers.

Manufacturer Description

1/4" COBALT DRILL BIT

  • 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: 1/4 in
  • Finish: Gold Oxide
  • Packing Type: Bulk
  • Type: Drill Bit
  • Weight: 0.04 lb
Prop65
Important PROP 65 InformationWarning: This product can expose you to chemicals, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov. to CA residents.

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