Countersinks For Hardened Steel | McMaster-Carr

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Countersink Angle

For Use On

Stainless Steel

Number of Flutes

System of Measurement

Body Diameter

Material

Shank Diameter

Shank Material

Overall Length

Hole Diameter

3/32" to 15/64"

13/64" to 27/64"

5/16" to 17/32"

3/4" to 1 3/32"

1 1/4" to 2 1/2"

Finish

Aluminum Titanium Nitride (AlTiN) Coated

Titanium Aluminum Nitride (TiAlN) Coated

Titanium Carbon Nitride (TiCN) Coated

Titanium Nitride (TiN) Coated

Number of Countersinking Ends

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Shank Type

Export Control Classification Number (ECCN)

REACH

DFARS Specialty Metals

RoHS

Body Diameters Included

Countersink Trade Size

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Drill Tip Diameter

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Insert Shape

Container Type

Head Diameter

How can we improve?

1,223 Products

Fabricating and Machining

Countersinks

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

Center Drills

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

Countersunk Hole Repair Tools

Countersunk Hole Repair Tools

Lightly shear off material to repair and clean out holes for machining between centers

Burs

Cut excess material to smooth surfaces and holes using a rotary power tool like a die grinder

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