Piloted Spot Facers | McMaster-Carr

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For Use On

Stainless Steel

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Finish

Titanium Nitride (TiN) Coated

Material

Carbide-Tipped Steel

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REACH

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Compliant with Exemptions

DFARS Specialty Metals

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269 Products

About Counterbores

Create flat-bottomed holes, so your screw heads sit flush, recessed, or slightly raised.

Counterbores

Built-In-Pilot Counterbores

Built-In-Pilot Counterbores

The go-to for standard screw-head diameters and thread sizes

Built-In-Pilot Counterbore Sets

Built-In-Pilot Counterbore Sets

Center the counterbore to cut close-fitting recesses for a range of screw-head diameters

Oversized Counterbores

Oversized Counterbores

Cut an opening a bit wider than your screw head to prevent binding

Oversized Counterbore Sets

Oversized Counterbore Sets

Cut oversized openings for a range of screw-head diameters to prevent binding

Changeable-Pilot Counterbores

Changeable-Pilot Counterbores

Create counterbored holes for screws of different diameters

Changeable-Pilot Counterbores Sets

Changeable-Pilot Counterbores Sets

Grab whatever counterbore-pilot combo you need to match the diameters of your screw head and pilot hole

Other Products

Counterbore Pilots

Counterbore Pilots

Align counterbores in the center of drilled holes

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