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Spyderco Ceramic Stone 4" x 1"

in 🪨4" Synthetic

#2 Best Seller in 🪨4" Synthetic

In Stock, Made in the USA, Spyderco, 💎4" Stones and Strops, 🛒Full Catalog, 🪨4" Synthetic

Brand

Spyderco

Form Factor

4" Mounted

Backing

Mounted on aluminum blank

Working Surface

100 x 25mm (4" x 1")

Total Thickness

Abrasive Material

Sintered Ceramics

Material Details

Sintered alumina ceramic

Material Thickness

5-6mm

Material Origin

Binder

Sintering

Routine

Oil or WD-40

Grit Rating 📊:

Extra Fine Fine Medium

Available Grits:

Estimated #800#2000#4000

Grit Scale:

Estimated Grit

SKU: SPYDER-F-KMEX

AVAILABILITY: In stock (2 items)

$35.00 USD

Hurry! Only 2 Left in Stock!

Grit:Fine

Medium

Ultra Fine

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Description

Spyderco Ceramic Stones are used for sharpening knives on KME and Hapstone knife sharpeners. Spyderco stones are made of alumina ceramic with an extremely high hardness rating. Spyderco Ceramic scarcely wears over time.

Spyderco Ceramic Stones are available in Medium (estimated #800), Fine (estimated #2000) and Ultra Fine (estimated #4000) grits.

Spyderco Ceramic is preliminarily lapped and does not require lapping after purchase. Spyderco Ceramic stones should be used with oil as a lubricant (oleic acid, WD-40, refined olive oil).

Advantages of aluminum blanks

If you accidentally drop the stone, it's less likely you break it;
Much longer life span for the stone after multiple flattening and lapping;
Easy identification due to laser engraving;
Reliable clamping for stones of imperfect shape.

Stones mounted on aluminum blanks are thicker than stock KME stones. We recommend using the thickness compensator if you use stones of different thickness.

Watch KnifeKrazy YouTube review of the new form-factor.

Customer Reviews

Grand Logarithmic Grit Chart