12 mm Countersinks | McMaster-Carr

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System of Measurement

Screw Size

For Use On

Stainless Steel

Body Diameter

Countersink Angle

Shank Type

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Drill Tip Diameter

Shank Diameter

Number of Flutes

Counterbore Size

Number of Pieces

Maximum Hole Drilling Depth

Pilot Length

Shank Material

Overall Length

Material

High-Speed Steel

Pilot Diameter

Finish

DFARS Specialty Metals

Export Control Classification Number (ECCN)

REACH

Number of Countersinking Ends

RoHS

Flute Type

Counterbore Type

How can we improve?

5 Products

Fabricating and Machining

Counterbores

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

Countersinks

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

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