Diemakers' Stones | McMaster-Carr

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Smoothing and Polishing Stones

Smoothing and Polishing Stones

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.

Fast-Cutting Smoothing Stones

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

Smoothing and Polishing
Stones for EDM Scale Removal

Remove surface scale left by the EDM (electrical discharge machining) process.

Semiflexible and Long-Lasting
Smoothing and Polishing Stones

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

Smoothing and Polishing Stones
for Stainless Steel and Hard Metals

The abrasive is specially treated for use on high-grade mold steels such as P-20, H-13, and 420 stainless steel.

Smoothing and Polishing Stones
for Aluminum and Soft Metals

The abrasive is specially treated for use on aluminum, brass, bronze, and other soft metal molds and dies.

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