Round Stones | McMaster-Carr

Filter by

Shape

Stone Shape

Grit

Abrasive Material

For Finish

Length

Stone Thickness

Diameter

For Sharpening

Lubrication

Stone Color

For Use on

Number of Grits

Color

Sold as

DFARS Compliance

RoHS Compliance

Container Type

Stone Type

Number of Pieces

Blade Edge

REACH Compliance

Grit Rating

How can we improve?

117 Products

About Finishing

More

Grinding, Sanding, and Polishing

Smoothing and Polishing Stones

testString

Maintain tools, molds, and dies. These stones can be used by hand or in power tools with a compatible holder.

Smoothing and Polishing Stone Sets

Each of these sets comes with four differently shaped stones.

Semiflexible and Long-Lasting
Smoothing and Polishing Stones

testString

Strong and wear-resistant, these thin bonded-ceramic stones have some give when pressure is applied.

Fast-Cutting Smoothing Stones

Also known as Crystolon stones, these abrade quickly to create a smooth or extra-smooth finish.

Two-Grit Sharpening Stones

A different grit on each side enables multistep sharpening with one stone.

Two-Grit Hand-Held Sharpening Stones

Two-Grit Hand-Held Sharpening Stones

A different grit on each side enables multistep sharpening with one stone.

Hand-Held Diamond Sharpening Stones

Round Diamond Files

Good for filing holes and concave surfaces.

Half-Round Diamond Files

Use on concave, convex, and flat surfaces.

Round Carbide Files

Good for filing holes and concave surfaces.

Half-Round Carbide Files

Use on concave, convex, and flat surfaces.

Diamond Needle Files

These narrow files are the hardest available, and are strong enough to file hard materials in small holes, grooves, and slots.

Flexible Diamond Needle Files

Wire-thin and easy to bend, these files reach tight spots in delicate workpieces, yet they're strong enough to shape hard metal, such as titanium.

Carbide Needle Files

Reach into tight spots with the fine tips on these files. They last 100 times longer than standard files.

Multipurpose Sanding Sticks

The backing cushions the abrasive to prevent gouging your work surface.

Hand-Held Cleaning Sticks for Grinding Wheels

Also known as dressing sticks, these can be used to sharpen a variety of abrasive wheels.

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