Composites Polish | McMaster-Carr

Clear All

	For Use On For Use On	Show

Composites

	For Use On For Use On	Hide

Warning: Products have one, but not necessarily all, of the selected characteristics.

	System of Measurement System of Measurement

Inch

	Abrasive Grain Size Abrasive Grain Size

	Grit Grit

	For Finish For Finish

Polished

Extra Smooth

Smooth

	Abrasive Material Abrasive Material

Diamond

	Solution Type Solution Type

Oil Soluble

Water Soluble

Water Soluble/Oil Soluble

	Individual/Set Individual/Set

Individual

Set

	Container Type Container Type

Bottle

Jar

Syringe

	Container Size Container Size

	Form Form

Disc

Sheet

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

DFARS Specialty Metals
COTS-Exempt

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

	Color Color

	White		Blue
	Yellow		Green
	Orange		Brown
	Lavender		Pink

	Container Material Container Material

Plastic

	Width Width

	Length Length

11"

	Diameter Diameter

	Diamond Type Diamond Type

Natural

Synthetic

	Mount Type Mount Type

Adhesive

Forward

How can we improve?

129 Products

About Finishing

About Sanding Abrasives

Diamond cuts more quickly, lasts longer, and leaves a finer finish than other lapping compounds. Apply with cylinder laps, buffing wheels and bobs, or lapping sticks. Grit and microns are approximate.

Water-soluble pastes are for use where oil could contaminate your work surface.

Oil-soluble pastes won't cause corrosion.

Water-soluble/oil-soluble pastes are easier to clean up than oil soluble.

			5 g Syringe		18 g Syringe
Abrasive Grain Size, microns	Grit (For Finish)	For Use On		Each		Each
Diamond
Water Soluble
60	220 (Smooth)	Steel, Stainless Steel, Titanium, Iron, Aluminum, Brass, Bronze, Copper, Nickel, Glass, Plastic, Ceramic, Composites	0000000	000000	0000000	000000
40	280 (Extra Smooth)	Steel, Stainless Steel, Titanium, Iron, Aluminum, Brass, Bronze, Copper, Nickel, Glass, Plastic, Ceramic, Composites	0000000	00000	0000000	00000
20	500 (Polished)	Steel, Stainless Steel, Titanium, Iron, Aluminum, Brass, Bronze, Copper, Nickel, Glass, Plastic, Ceramic, Composites	0000000	00000	0000000	00000
12	800 (Polished)	Steel, Stainless Steel, Titanium, Iron, Aluminum, Brass, Bronze, Copper, Nickel, Glass, Plastic, Ceramic, Composites	0000000	00000	0000000	00000
8	1000 (Polished)	Steel, Stainless Steel, Titanium, Iron, Aluminum, Brass, Bronze, Copper, Nickel, Glass, Plastic, Ceramic, Composites	0000000	00000	0000000	00000
4	1400 (Polished)	Steel, Stainless Steel, Titanium, Iron, Aluminum, Brass, Bronze, Copper, Nickel, Glass, Plastic, Ceramic, Composites	0000000	00000	0000000	00000
2	1800 (Polished)	Steel, Stainless Steel, Titanium, Iron, Aluminum, Brass, Bronze, Copper, Nickel, Glass, Plastic, Ceramic, Composites	0000000	00000	0000000	00000
1	2200 (Polished)	Steel, Stainless Steel, Titanium, Iron, Aluminum, Brass, Bronze, Copper, Nickel, Glass, Plastic, Ceramic, Composites	0000000	00000	0000000	00000
0.5	2400 (Polished)	Steel, Stainless Steel, Titanium, Iron, Aluminum, Brass, Bronze, Copper, Nickel, Glass, Plastic, Ceramic, Composites	0000000	00000	0000000	00000
Oil Soluble
60	220 (Smooth)	Steel, Stainless Steel, Titanium, Iron, Aluminum, Brass, Bronze, Copper, Nickel, Glass, Plastic, Ceramic, Composites	0000000	00000	0000000	00000
40	280 (Extra Smooth)	Steel, Stainless Steel, Titanium, Iron, Aluminum, Brass, Bronze, Copper, Nickel, Glass, Plastic, Ceramic, Composites	0000000	00000	0000000	00000
20	500 (Polished)	Steel, Stainless Steel, Titanium, Iron, Aluminum, Brass, Bronze, Copper, Nickel, Glass, Plastic, Ceramic, Composites	0000000	00000	0000000	00000
12	800 (Polished)	Steel, Stainless Steel, Titanium, Iron, Aluminum, Brass, Bronze, Copper, Nickel, Glass, Plastic, Ceramic, Composites	0000000	00000	0000000	00000
8	1000 (Polished)	Steel, Stainless Steel, Titanium, Iron, Aluminum, Brass, Bronze, Copper, Nickel, Glass, Plastic, Ceramic, Composites	0000000	00000	0000000	00000
4	1400 (Polished)	Steel, Stainless Steel, Titanium, Iron, Aluminum, Brass, Bronze, Copper, Nickel, Glass, Plastic, Ceramic, Composites	0000000	00000	0000000	00000
2	1800 (Polished)	Steel, Stainless Steel, Titanium, Iron, Aluminum, Brass, Bronze, Copper, Nickel, Glass, Plastic, Ceramic, Composites	0000000	00000	0000000	00000
1	2200 (Polished)	Steel, Stainless Steel, Titanium, Iron, Aluminum, Brass, Bronze, Copper, Nickel, Glass, Plastic, Ceramic, Composites	0000000	00000	0000000	00000
0.5	2400 (Polished)	Steel, Stainless Steel, Titanium, Iron, Aluminum, Brass, Bronze, Copper, Nickel, Glass, Plastic, Ceramic, Composites	0000000	00000	0000000	00000
Water Soluble/Oil Soluble
60	220 (Smooth)	Steel, Stainless Steel, Titanium, Iron, Aluminum, Brass, Bronze, Copper, Nickel, Glass, Plastic, Ceramic, Composites	0000000	00000	0000000	00000
40	280 (Extra Smooth)	Steel, Stainless Steel, Titanium, Iron, Aluminum, Brass, Bronze, Copper, Nickel, Glass, Plastic, Ceramic, Composites	0000000	00000	0000000	00000
20	500 (Polished)	Steel, Stainless Steel, Titanium, Iron, Aluminum, Brass, Bronze, Copper, Nickel, Glass, Plastic, Ceramic, Composites	0000000	00000	0000000	00000
12	800 (Polished)	Steel, Stainless Steel, Titanium, Iron, Aluminum, Brass, Bronze, Copper, Nickel, Glass, Plastic, Ceramic, Composites	0000000	00000	0000000	00000
8	1000 (Polished)	Steel, Stainless Steel, Titanium, Iron, Aluminum, Brass, Bronze, Copper, Nickel, Glass, Plastic, Ceramic, Composites	0000000	00000	0000000	00000
4	1400 (Polished)	Steel, Stainless Steel, Titanium, Iron, Aluminum, Brass, Bronze, Copper, Nickel, Glass, Plastic, Ceramic, Composites	0000000	00000	0000000	00000
2	1800 (Polished)	Steel, Stainless Steel, Titanium, Iron, Aluminum, Brass, Bronze, Copper, Nickel, Glass, Plastic, Ceramic, Composites	0000000	00000	0000000	00000
1	2200 (Polished)	Steel, Stainless Steel, Titanium, Iron, Aluminum, Brass, Bronze, Copper, Nickel, Glass, Plastic, Ceramic, Composites	0000000	00000	0000000	00000
0.5	2400 (Polished)	Steel, Stainless Steel, Titanium, Iron, Aluminum, Brass, Bronze, Copper, Nickel, Glass, Plastic, Ceramic, Composites	0000000	00000	0000000	00000

Diamond Lapping Paste Assortments

Water-soluble paste is for use where oil could contaminate your work surface.

Oil-soluble paste won't cause corrosion.

Diamond
Includes	For Use On		Each
Water Soluble
1.69 oz. Bottle of Lubricant 5 gram Jar of Smooth-Finish (60 Microns/220 Grit) Paste 5 gram Jar of Extra-Smooth-Finish (40 Microns/280 Grit) Paste 5 gram Jar of Polished-Finish (20 Microns/500 Grit) Paste 5 gram Jar of Polished-Finish (8 Microns/1000 Grit) Paste 5 gram Jar of Polished-Finish (4 Microns/1400 Grit) Paste 5 gram Jar of Polished-Finish (2 Microns/1800 Grit) Paste	Steel, Stainless Steel, Titanium, Iron, Aluminum, Brass, Bronze, Copper, Nickel, Glass, Plastic, Ceramic, Composites	0000000	0000000
Oil Soluble
1.69 oz. Bottle of Lubricant 5 gram Jar of Smooth-Finish (60 Microns/220 Grit) Paste 5 gram Jar of Extra-Smooth-Finish (40 Microns/280 Grit) Paste 5 gram Jar of Polished-Finish (20 Microns/500 Grit) Paste 5 gram Jar of Polished-Finish (8 Microns/1000 Grit) Paste 5 gram Jar of Polished-Finish (4 Microns/1400 Grit) Paste 5 gram Jar of Polished-Finish (2 Microns/1800 Grit) Paste	Steel, Stainless Steel, Titanium, Iron, Aluminum, Brass, Bronze, Copper, Nickel, Glass, Plastic, Ceramic, Composites	0000000	000000

Diamond Lapping Slurries

Thinner than paste for easier, even spreading over flat surfaces, these slurries contain diamond, which is long lasting. Slurries are water soluble, so they are easy to clean and can be used where oil could contaminate your work surface. Use with a lapping machine or lapping plate. Apply to the plate and rub your workpiece on the surface to create a smooth, level finish. Grit and microns are approximate.

			16 oz. Bottle
Abrasive Grain Size, microns	Grit (For Finish)	For Use On		Each
Diamond
Water Soluble
45	240 (Extra Smooth)	Steel, Stainless Steel, Titanium, Iron, Aluminum, Brass, Bronze, Copper, Nickel, Glass, Plastic, Ceramic, Composites	0000000	000000
30	320 (Extra Smooth)	Steel, Stainless Steel, Titanium, Iron, Aluminum, Brass, Bronze, Copper, Nickel, Glass, Plastic, Ceramic, Composites	0000000	00000
15	500 (Polished)	Steel, Stainless Steel, Titanium, Iron, Aluminum, Brass, Bronze, Copper, Nickel, Glass, Plastic, Ceramic, Composites	0000000	00000
9	800 (Polished)	Steel, Stainless Steel, Titanium, Iron, Aluminum, Brass, Bronze, Copper, Nickel, Glass, Plastic, Ceramic, Composites	0000000	00000
6	1000 (Polished)	Steel, Stainless Steel, Titanium, Iron, Aluminum, Brass, Bronze, Copper, Nickel, Glass, Plastic, Ceramic, Composites	0000000	00000
3	1400 (Polished)	Steel, Stainless Steel, Titanium, Iron, Aluminum, Brass, Bronze, Copper, Nickel, Glass, Plastic, Ceramic, Composites	0000000	00000
2	1600 (Polished)	Steel, Stainless Steel, Titanium, Iron, Aluminum, Brass, Bronze, Copper, Nickel, Glass, Plastic, Ceramic, Composites	0000000	00000
1	1800 (Polished)	Steel, Stainless Steel, Titanium, Iron, Aluminum, Brass, Bronze, Copper, Nickel, Glass, Plastic, Ceramic, Composites	0000000	00000
0.5	2200 (Polished)	Steel, Stainless Steel, Titanium, Iron, Aluminum, Brass, Bronze, Copper, Nickel, Glass, Plastic, Ceramic, Composites	0000000	00000
0.25	2500 (Polished)	Steel, Stainless Steel, Titanium, Iron, Aluminum, Brass, Bronze, Copper, Nickel, Glass, Plastic, Ceramic, Composites	0000000	00000
0.1	2600 (Polished)	Steel, Stainless Steel, Titanium, Iron, Aluminum, Brass, Bronze, Copper, Nickel, Glass, Plastic, Ceramic, Composites	0000000	00000

Diamond Lapping Film

Sheets

Discs

Diamond cuts more quickly, lasts longer, and leaves a finer finish than other lapping grains. Lap without the mess of pastes and slurries—abrasive is embedded in the surface of this waterproof film. Grit and microns are approximate.

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

Sheets

				3" Wd. × 6" Lg.		9" Wd. × 11" Lg.
Abrasive Grain Size, microns	Grit (For Finish)	Color	For Use On		Each		Each
30	360 (Extra Smooth)	Green	Steel, Stainless Steel, Titanium, Aluminum, Brass, Bronze, Copper, Iron, Nickel, Glass, Plastic, Ceramic, Composites	0000000	000000	0000000	000000
15	500 (Polished)	Orange	Steel, Stainless Steel, Titanium, Aluminum, Brass, Bronze, Copper, Iron, Nickel, Glass, Plastic, Ceramic, Composites	000000	00	0000000	00000
15	600 (Polished)	Orange	Steel, Stainless Steel, Titanium, Aluminum, Brass, Bronze, Copper, Iron, Nickel, Glass, Plastic, Ceramic, Composites	00000000	00000	000000	00
9	1000 (Polished)	Blue	Steel, Stainless Steel, Titanium, Aluminum, Brass, Bronze, Copper, Iron, Nickel, Glass, Plastic, Ceramic, Composites	000000	00	0000000	00000
6	1200 (Polished)	Brown	Steel, Stainless Steel, Titanium, Aluminum, Brass, Bronze, Copper, Iron, Nickel, Glass, Plastic, Ceramic, Composites	000000	00	0000000	00000
3	1200 (Polished)	Pink	Steel, Stainless Steel, Titanium, Aluminum, Brass, Bronze, Copper, Iron, Nickel, Glass, Plastic, Ceramic, Composites	00000000	00000	000000	00
3	1400 (Polished)	Pink	Steel, Stainless Steel, Titanium, Aluminum, Brass, Bronze, Copper, Iron, Nickel, Glass, Plastic, Ceramic, Composites	000000	00	0000000	00000
1	2000 (Polished)	Lavender	Steel, Stainless Steel, Titanium, Aluminum, Brass, Bronze, Copper, Iron, Nickel, Glass, Plastic, Ceramic, Composites	00000000	00000	0000000	00000
0.5	2400 (Polished)	White	Steel, Stainless Steel, Titanium, Aluminum, Brass, Bronze, Copper, Iron, Nickel, Glass, Plastic, Ceramic, Composites	000000	00	0000000	00000
0.1	2600 (Polished)	Green	Steel, Stainless Steel, Titanium, Aluminum, Brass, Bronze, Copper, Iron, Nickel, Glass, Plastic, Ceramic, Composites	000000	00	0000000	00000

Discs

				5" Dia.
Abrasive Grain Size, microns	Grit (For Finish)	Color	For Use On		Each
30	360 (Extra Smooth)	Green	Steel, Stainless Steel, Titanium, Aluminum, Brass, Bronze, Copper, Iron, Nickel, Glass, Plastic, Ceramic, Composites	00000000	000000
15	600 (Polished)	Orange	Steel, Stainless Steel, Titanium, Aluminum, Brass, Bronze, Copper, Iron, Nickel, Glass, Plastic, Ceramic, Composites	00000000	00000
9	900 (Polished)	Blue	Steel, Stainless Steel, Titanium, Aluminum, Brass, Bronze, Copper, Iron, Nickel, Glass, Plastic, Ceramic, Composites	00000000	00000
6	1200 (Polished)	Yellow	Steel, Stainless Steel, Titanium, Aluminum, Brass, Bronze, Copper, Iron, Nickel, Glass, Plastic, Ceramic, Composites	00000000	00000
3	1200 (Polished)	Pink	Steel, Stainless Steel, Titanium, Aluminum, Brass, Bronze, Copper, Iron, Nickel, Glass, Plastic, Ceramic, Composites	00000000	00000
1	2000 (Polished)	Lavender	Steel, Stainless Steel, Titanium, Aluminum, Brass, Bronze, Copper, Iron, Nickel, Glass, Plastic, Ceramic, Composites	00000000	00000
0.5	2400 (Polished)	White	Steel, Stainless Steel, Titanium, Aluminum, Brass, Bronze, Copper, Iron, Nickel, Glass, Plastic, Ceramic, Composites	00000000	00000
0.1	2500 (Polished)	Green	Steel, Stainless Steel, Titanium, Aluminum, Brass, Bronze, Copper, Iron, Nickel, Glass, Plastic, Ceramic, Composites	00000000	00000

Discs with Adhesive Back

				5" Dia.
Abrasive Grain Size, microns	Grit (For Finish)	Color	For Use On		Each
30	360 (Extra Smooth)	Green	Steel, Stainless Steel, Titanium, Aluminum, Brass, Bronze, Copper, Iron, Nickel, Glass, Plastic, Ceramic, Composites	00000000	000000
15	600 (Polished)	Orange	Steel, Stainless Steel, Titanium, Aluminum, Brass, Bronze, Copper, Iron, Nickel, Glass, Plastic, Ceramic, Composites	00000000	00000
9	900 (Polished)	Blue	Steel, Stainless Steel, Titanium, Aluminum, Brass, Bronze, Copper, Iron, Nickel, Glass, Plastic, Ceramic, Composites	00000000	00000
6	1200 (Polished)	Yellow	Steel, Stainless Steel, Titanium, Aluminum, Brass, Bronze, Copper, Iron, Nickel, Glass, Plastic, Ceramic, Composites	00000000	00000
3	1200 (Polished)	Pink	Steel, Stainless Steel, Titanium, Aluminum, Brass, Bronze, Copper, Iron, Nickel, Glass, Plastic, Ceramic, Composites	00000000	00000
1	2000 (Polished)	Lavender	Steel, Stainless Steel, Titanium, Aluminum, Brass, Bronze, Copper, Iron, Nickel, Glass, Plastic, Ceramic, Composites	00000000	00000

Diamond Lapping Grains

Diamond cuts more quickly, lasts longer, and leaves a finer finish than other lapping grains. Mix with oil, grease, or water to create your own lapping compounds. Grit and microns are approximate.

Natural diamonds are sharper and cut faster than synthetic diamonds.

			10 g Jar		20 g Jar
Abrasive Grain Size, microns	Grit (For Finish)	For Use On		Each		Each
Synthetic Diamonds
60	220 (Smooth)	Steel, Stainless Steel, Titanium, Iron, Aluminum, Brass, Bronze, Copper, Nickel, Glass, Plastic, Ceramic, Composites	00000000	000000	00000000	0000000
40	280 (Extra Smooth)	Steel, Stainless Steel, Titanium, Iron, Aluminum, Brass, Bronze, Copper, Nickel, Glass, Plastic, Ceramic, Composites	00000000	00000	00000000	000000
20	500 (Polished)	Steel, Stainless Steel, Titanium, Iron, Aluminum, Brass, Bronze, Copper, Nickel, Glass, Plastic, Ceramic, Composites	00000000	00000	00000000	000000
12	800 (Polished)	Steel, Stainless Steel, Titanium, Iron, Aluminum, Brass, Bronze, Copper, Nickel, Glass, Plastic, Ceramic, Composites	00000000	00000	00000000	000000
8	1000 (Polished)	Steel, Stainless Steel, Titanium, Iron, Aluminum, Brass, Bronze, Copper, Nickel, Glass, Plastic, Ceramic, Composites	00000000	00000	00000000	000000
4	1400 (Polished)	Steel, Stainless Steel, Titanium, Iron, Aluminum, Brass, Bronze, Copper, Nickel, Glass, Plastic, Ceramic, Composites	00000000	00000	00000000	000000
2	1800 (Polished)	Steel, Stainless Steel, Titanium, Iron, Aluminum, Brass, Bronze, Copper, Nickel, Glass, Plastic, Ceramic, Composites	00000000	00000	00000000	000000
1	2000 (Polished)	Steel, Stainless Steel, Titanium, Iron, Aluminum, Brass, Bronze, Copper, Nickel, Glass, Plastic, Ceramic, Composites	00000000	00000	00000000	000000
0.5	2500 (Polished)	Steel, Stainless Steel, Titanium, Iron, Aluminum, Brass, Bronze, Copper, Nickel, Glass, Plastic, Ceramic, Composites	00000000	00000	00000000	000000
Natural Diamonds
60	220 (Smooth)	Steel, Stainless Steel, Titanium, Iron, Aluminum, Brass, Bronze, Copper, Nickel, Glass, Plastic, Ceramic, Composites	00000000	00000	00000000	000000
40	280 (Extra Smooth)	Steel, Stainless Steel, Titanium, Iron, Aluminum, Brass, Bronze, Copper, Nickel, Glass, Plastic, Ceramic, Composites	00000000	00000	00000000	000000
20	500 (Polished)	Steel, Stainless Steel, Titanium, Iron, Aluminum, Brass, Bronze, Copper, Nickel, Glass, Plastic, Ceramic, Composites	00000000	00000	00000000	000000
12	800 (Polished)	Steel, Stainless Steel, Titanium, Iron, Aluminum, Brass, Bronze, Copper, Nickel, Glass, Plastic, Ceramic, Composites	00000000	00000	00000000	000000
8	1000 (Polished)	Steel, Stainless Steel, Titanium, Iron, Aluminum, Brass, Bronze, Copper, Nickel, Glass, Plastic, Ceramic, Composites	00000000	00000	00000000	000000
4	1400 (Polished)	Steel, Stainless Steel, Titanium, Iron, Aluminum, Brass, Bronze, Copper, Nickel, Glass, Plastic, Ceramic, Composites	00000000	00000	00000000	000000
2	1800 (Polished)	Steel, Stainless Steel, Titanium, Iron, Aluminum, Brass, Bronze, Copper, Nickel, Glass, Plastic, Ceramic, Composites	00000000	00000	00000000	000000
1	2000 (Polished)	Steel, Stainless Steel, Titanium, Iron, Aluminum, Brass, Bronze, Copper, Nickel, Glass, Plastic, Ceramic, Composites	00000000	00000	00000000	000000
0.5	2500 (Polished)	Steel, Stainless Steel, Titanium, Iron, Aluminum, Brass, Bronze, Copper, Nickel, Glass, Plastic, Ceramic, Composites	00000000	00000	00000000	000000