Center Drills | McMaster-Carr

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Countersink Trade Size

For Use On

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Countersink Angle

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Material

Beryllium Copper

Carbide-Tipped Steel

Number of Flutes

Shank Diameter

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Finish

Aluminum Titanium Nitride (AlTiN) Coated

Titanium Aluminum Nitride (TiAlN) Coated

Titanium Carbon Nitride (TiCN) Coated

Titanium Nitride (TiN) Coated

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Number of Countersinking Ends

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Compliant with Exemptions

DFARS Specialty Metals

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10,380 Products

Fabricating and Machining

Center Drills

Drill cone-shaped openings in workpieces to mount them between centers on your lathe

Countersinks

Cut a cone-shaped opening in a hole to install flat-head screws and rivets flush with the surface

Counterbores

Enlarge the top of a hole to install socket and hex head screws flush with the surface

Drill Bits

Create holes in metal, wood, plastic, concrete, and more

Drill/Screwdriver Bits

Drill/Screwdriver Bits

Quickly change between drilling countersunk holes and driving screws

End Mills

Cut and shape material to create precise slots, grooves, and profiles

Router Bits

Attach to routers and CNC machines to cut grooves, chamfers, and other detailed shapes

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)