Brownells Brownells Brownells 75th Anniversary - A Shooting Heritage

The Epitome For The Gunsmith

Super-hard, pure polycrystalline cuts tool steel, hardened steel and tungsten carbide. Perfect for final honing. These stones cannot be classified in terms of "grit" but only in terms of the average grain size. The average grain size of types "fine" and "medium" is about 10µ (microns).


Big Book Catalog, Issue:67, Page:466

SPECS: No. 221 Flat - 4" (10.2cm) x 5/16" (8mm) x 1/4" (6.3mm). No. 291 Knife - 4" (10.2cm) x 5/8" (15.9mm) x 1/8" (3.2mm).

n/a - GESSWEIN RUBY STONES

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3 Item(s)
350-2213 221F RUBY STONE
348-221-001WB
221F Ruby Stone
348221001221F Ruby Stone

Mfr Part: 3502213

$71.99

In Stock

Style: Ruby

350-2212 221M RUBY STONE
348-221-002WB
221M Ruby Stone
348221002221M Ruby Stone

Mfr Part: 3502212

$69.99

In Stock

Style: Ruby

350-2913 291F RUBY STONE
348-291-001WB
291F Ruby Stone
348291001291F Ruby Stone

Mfr Part: 3502913

$126.99

In Stock

Style: Ruby

GESSWEIN RUBY STONES