Ceramic Stones | McMaster-Carr

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	Shape Shape


Rectangle	Round

	System of Measurement System of Measurement

Inch

	Thickness Thickness

1/64"

3/64"

	Width Width

	Diameter Diameter

1/8"

	Overall Length Overall Length

	Grit Grit

	For Finish For Finish

Extra Smooth

Smooth

Polished

	Color Color

	White		Brown
	Orange		Blue
	Black		Green
	Gold		Red

	Abrasive Material Abrasive Material	Show

Ceramic

	Abrasive Material Abrasive Material	Hide

Aluminum Oxide/Silicon
Carbide Blend

Boron Carbide

Boron Nitride

Steel

	For Use On For Use On

Steel

	Stone Style Stone Style

Straight

	Individual/Set Individual/Set

Individual

	Lubrication Lubrication

Recommended

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

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67 Products

About Finishing

Semiflexible and Long-Lasting Smoothing and Polishing Stones

Strong and wear-resistant, these thin bonded-ceramic stones have some give when pressure is applied. They can be used by hand or in power tools with a compatible holder. We recommend using a water-soluble or oil-based lubricant.

For technical drawings and 3-D models, click on a part number.

Straight Round

Stones						Hand-Held Stone Holders
Grit (For Finish)	Lg.	Dia.	Color		Each		Each
Ceramic—For Use On Steel
120 (Smooth)	2"	1/8"	Green	000000000	000000	0000000	000000
180 (Smooth)	2"	1/8"	Gold	00000000	00000	0000000	00000
300 (Extra Smooth)	2"	1/8"	Brown	00000000	00000	0000000	00000
400 (Extra Smooth)	2"	1/8"	Orange	00000000	00000	0000000	00000
600 (Polished)	2"	1/8"	Black	000000000	00000	0000000	00000
800 (Polished)	2"	1/8"	Blue	00000000	00000	0000000	00000
1000 (Polished)	2"	1/8"	White	00000000	00000	0000000	00000
1200 (Polished)	2"	1/8"	Red	000000000	00000	0000000	00000

Straight Rectangular

Stones							Hand-Held Stone Holders
Grit (For Finish)	Lg.	Wd.	Thick.	Color		Each		Each
Ceramic—For Use On Steel
120 (Smooth)	4"	5/64"	1/64"	Green	000000000	000000	000000	00
120 (Smooth)	4"	5/64"	3/64"	Green	000000000	00000	000000	00
120 (Smooth)	4"	5/32"	1/64"	Green	000000000	00000	000000	00
120 (Smooth)	4"	5/32"	3/64"	Green	000000000	00000	000000	00
120 (Smooth)	4"	15/64"	1/64"	Green	000000000	00000	000000	00
120 (Smooth)	4"	15/64"	3/64"	Green	000000000	00000	0000000	00000
120 (Smooth)	4"	25/64"	3/64"	Green	000000000	00000	0000000	0000
180 (Smooth)	4"	5/64"	1/64"	Gold	000000000	00000	000000	00
180 (Smooth)	4"	5/64"	3/64"	Gold	000000000	00000	000000	00
180 (Smooth)	4"	5/32"	1/64"	Gold	000000000	00000	000000	00
180 (Smooth)	4"	5/32"	3/64"	Gold	000000000	00000	000000	00
180 (Smooth)	4"	15/64"	1/64"	Gold	00000000	00000	000000	00
180 (Smooth)	4"	15/64"	3/64"	Gold	00000000	00000	0000000	0000
180 (Smooth)	4"	25/64"	3/64"	Gold	00000000	00000	0000000	0000
300 (Extra Smooth)	4"	5/64"	1/64"	Brown	000000000	00000	000000	00
300 (Extra Smooth)	4"	5/64"	3/64"	Brown	000000000	00000	000000	00
300 (Extra Smooth)	4"	5/32"	1/64"	Brown	000000000	00000	000000	00
300 (Extra Smooth)	4"	5/32"	3/64"	Brown	000000000	00000	000000	00
300 (Extra Smooth)	4"	15/64"	1/64"	Brown	00000000	00000	000000	00
300 (Extra Smooth)	4"	15/64"	3/64"	Brown	00000000	00000	0000000	0000
300 (Extra Smooth)	4"	25/64"	3/64"	Brown	00000000	00000	0000000	0000
400 (Extra Smooth)	4"	5/64"	1/64"	Orange	000000000	00000	000000	00
400 (Extra Smooth)	4"	5/64"	3/64"	Orange	000000000	00000	000000	00
400 (Extra Smooth)	4"	5/32"	1/64"	Orange	000000000	00000	000000	00
400 (Extra Smooth)	4"	5/32"	3/64"	Orange	000000000	00000	000000	00
400 (Extra Smooth)	4"	15/64"	1/64"	Orange	00000000	00000	000000	00
400 (Extra Smooth)	4"	15/64"	3/64"	Orange	00000000	00000	0000000	0000
400 (Extra Smooth)	4"	25/64"	3/64"	Orange	00000000	00000	0000000	0000
600 (Polished)	4"	5/64"	1/64"	Black	000000000	00000	000000	00
600 (Polished)	4"	5/64"	3/64"	Black	000000000	00000	000000	00
600 (Polished)	4"	5/32"	1/64"	Black	000000000	00000	000000	00
600 (Polished)	4"	5/32"	3/64"	Black	000000000	00000	000000	00
600 (Polished)	4"	15/64"	1/64"	Black	000000000	00000	000000	00
600 (Polished)	4"	15/64"	3/64"	Black	000000000	00000	0000000	0000
600 (Polished)	4"	25/64"	3/64"	Black	000000000	00000	0000000	0000
800 (Polished)	4"	5/64"	1/64"	Blue	000000000	00000	000000	00
800 (Polished)	4"	5/64"	3/64"	Blue	000000000	00000	000000	00
800 (Polished)	4"	5/32"	1/64"	Blue	000000000	00000	000000	00
800 (Polished)	4"	5/32"	3/64"	Blue	000000000	00000	000000	00
800 (Polished)	4"	15/64"	1/64"	Blue	00000000	00000	000000	00
800 (Polished)	4"	15/64"	3/64"	Blue	00000000	00000	0000000	0000
800 (Polished)	4"	25/64"	3/64"	Blue	00000000	00000	0000000	0000
1000 (Polished)	4"	5/64"	1/64"	White	000000000	00000	000000	00
1000 (Polished)	4"	5/64"	3/64"	White	000000000	00000	000000	00
1000 (Polished)	4"	5/32"	1/64"	White	000000000	00000	000000	00
1000 (Polished)	4"	5/32"	3/64"	White	000000000	00000	000000	00
1000 (Polished)	4"	15/64"	1/64"	White	00000000	00000	000000	00
1000 (Polished)	4"	15/64"	3/64"	White	00000000	00000	0000000	0000
1000 (Polished)	4"	25/64"	3/64"	White	00000000	00000	0000000	0000
1200 (Polished)	4"	5/64"	1/64"	Red	000000000	00000	000000	00
1200 (Polished)	4"	5/64"	3/64"	Red	000000000	00000	000000	00
1200 (Polished)	4"	5/32"	1/64"	Red	000000000	00000	000000	00
1200 (Polished)	4"	5/32"	3/64"	Red	000000000	00000	000000	00
1200 (Polished)	4"	15/64"	1/64"	Red	000000000	00000	000000	00
1200 (Polished)	4"	15/64"	3/64"	Red	000000000	00000	0000000	0000
1200 (Polished)	4"	25/64"	3/64"	Red	000000000	00000	0000000	0000