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Rockler High-Speed Steel Countersinks

Ideal for countersinking holes to accept flat-head screws, or for chamfering/deburring the rim of a hole in wood, plastic or soft metal.
Item #
GRP40544
Grouped product items
Product Price Qty
Rockler 82° HSS Countersink Bit Item #59986
In stock
$14.99 Each
Rockler 100° HSS Countersink Bit Item #55287
In stock
$14.99 Each

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Made from heat-treated high-speed steel, this countersink drill bit lets you quickly chamfer holes in wood, metal and other materials. It is ideal for countersinking holes to accept flat-head screws, and for chamfering or deburring the rim of a hole in wood, plastic or soft metals. The countersink features a single edge that is hardened and sharpened for highly efficient cutting action with little vibration, ensuring smooth results.


Features:

  • Precision-ground HSS resists overheating for a more durable edge
  • Sharpened point provides exact, instant centering and immediate cutting action
  • Wide flute ejects chips quickly for less clogging
  • Hex shank prevents slipping and can be used in keyed, keyless and quick-change chucks (see our optional Quick-Change Chuck #69015)

(1) Rockler High-Speed Steel Countersink

More Information
Brand Rockler
Tech Spec
  • Material: High-Speed Steel
  • Shank: 1/4'' hex
  • Flutes: 1
  • Overall Length: 1-3/4''
  • Shank Length: 15/16''

Prop 65 WarningWARNING:
Cancer & Reproductive Harm - www.P65Warnings.ca.gov
Prop 65 WarningWARNING:
Drilling, sawing, sanding or machining wood products can expose you to wood dust, a substance known to the State of California to cause cancer. Avoid inhaling wood dust or use a dust mask or other safeguards for personal protection. For more information go to www.P65Warnings.ca.gov/wood.