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About Lapping Compounds, Film, and Grains
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Match grit size and micron ratings to the texture, appearance, and flatness you need to achieve.
Lapping Grains
 |
Mix with oil, grease, or water to create your own lapping compounds. Grit and microns are approximate.
5 lb. Jar | ||||||
|---|---|---|---|---|---|---|
Abrasive Grain Size, μm | Grit (For Finish) | For Use On | Each | |||
Aluminum Oxide | ||||||
| 1,092 | 16 (Rough) | Steel, Stainless Steel, Titanium, Iron, Nickel | 4780A57 | 000000 | ||
| 686 | 24 (Rough) | Steel, Stainless Steel, Titanium, Iron, Nickel | 4780A59 | 00000 | ||
| 483 | 36 (Rough) | Steel, Stainless Steel, Titanium, Iron, Nickel | 4780A61 | 00000 | ||
| 165 | 80 (Rough) | Steel, Stainless Steel, Titanium, Iron, Nickel | 4780A62 | 00000 | ||
| 122 | 100 (Smooth) | Steel, Stainless Steel, Titanium, Iron, Nickel | 4780A63 | 00000 | ||
| 100 | 120 (Smooth) | Steel, Stainless Steel, Titanium, Iron, Nickel | 4780A64 | 00000 | ||
| 85 | 150 (Smooth) | Steel, Stainless Steel, Titanium, Iron, Nickel | 4780A65 | 00000 | ||
| 70 | 180 (Smooth) | Steel, Stainless Steel, Titanium, Iron, Nickel | 4780A66 | 00000 | ||
| 50 | 240 (Extra Smooth) | Steel, Stainless Steel, Titanium, Iron, Nickel | 4780A67 | 00000 | ||
| 40 | 280 (Extra Smooth) | Steel, Stainless Steel, Titanium, Iron, Nickel | 4780A68 | 00000 | ||
| 35 | 320 (Extra Smooth) | Steel, Stainless Steel, Titanium, Iron, Nickel | 4780A69 | 00000 | ||
| 20 | 500 (Polished) | Steel, Stainless Steel, Titanium, Iron, Nickel | 4780A71 | 000000 | ||
| 18 | 600 (Polished) | Steel, Stainless Steel, Titanium, Iron, Nickel | 4780A72 | 000000 | ||
| 5 | 1200 (Polished) | Steel, Stainless Steel, Titanium, Iron, Nickel | 4780A73 | 000000 | ||
Silicon Carbide | ||||||
| 1,092 | 16 (Rough) | Steel, Stainless Steel, Titanium, Iron, Nickel | 4780A34 | 00000 | ||
| 254 | 60 (Rough) | Steel, Stainless Steel, Titanium, Iron, Nickel | 4780A36 | 00000 | ||
| 165 | 80 (Rough) | Steel, Stainless Steel, Titanium, Iron, Nickel | 4780A38 | 00000 | ||
| 122 | 100 (Smooth) | Steel, Stainless Steel, Titanium, Iron, Nickel | 4780A42 | 00000 | ||
| 100 | 120 (Smooth) | Steel, Stainless Steel, Titanium, Iron, Nickel | 4780A44 | 00000 | ||
| 85 | 150 (Smooth) | Steel, Stainless Steel, Titanium, Iron, Nickel | 4780A46 | 00000 | ||
| 70 | 180 (Smooth) | Steel, Stainless Steel, Titanium, Iron, Nickel | 4780A48 | 00000 | ||
| 60 | 220 (Smooth) | Steel, Stainless Steel, Titanium, Iron, Nickel | 4780A52 | 00000 | ||
| 50 | 240 (Extra Smooth) | Steel, Stainless Steel, Titanium, Iron, Nickel | 4780A82 | 00000 | ||
| 40 | 280 (Extra Smooth) | Steel, Stainless Steel, Titanium, Iron, Nickel | 4780A54 | 00000 | ||
| 35 | 320 (Extra Smooth) | Steel, Stainless Steel, Titanium, Iron, Nickel | 4780A83 | 00000 | ||
| 24 | 400 (Extra Smooth) | Steel, Stainless Steel, Titanium, Iron, Nickel | 4780A56 | 000000 | ||
| 18 | 600 (Polished) | Steel, Stainless Steel, Titanium, Iron, Nickel | 4780A58 | 000000 | ||
| 10 | 800 (Polished) | Steel, Stainless Steel, Titanium, Iron, Nickel | 4780A85 | 000000 | ||
| 8 | 1000 (Polished) | Steel, Stainless Steel, Titanium, Iron, Nickel | 4780A86 | 000000 | ||
Time-Saving Lapping Grain Assortments
 |
The grains break down during use so they function first as an abrasive and then as a polish. Mix with oil to create your own lapping compounds. Grit and microns are approximate.
Includes | Each | |||
|---|---|---|---|---|
Silica Abrasive | ||||
| 3 oz. Can of Rough-Finish (600 Microns/40 Grit) Grains—Use on Steel, Stainless Steel, Titanium, Iron, and Nickel 3 oz. Can of Rough-Finish (165 Microns/80 Grit) Grains—Use on Aluminum, Brass, Bronze, and Copper 3 oz. Can of Rough-Finish (165 Microns/80 Grit) Grains—Use on Steel, Stainless Steel, Titanium, Iron, and Nickel 3 oz. Can of Smooth-Finish (100 Microns/120 Grit) Grains—Use on Aluminum, Brass, Bronze, and Copper 3 oz. Can of Smooth-Finish (60 Microns/220 Grit) Grains—Use on Aluminum, Brass, Bronze, and Copper 3 oz. Can of Smooth-Finish (60 Microns/220 Grit) Grains—Use on Steel, Stainless Steel, Titanium, Iron, and Nickel 3 oz. Can of Extra-Smooth-Finish (35 Microns/320 Grit) Grains—Use on Aluminum, Brass, Bronze, and Copper 3 oz. Can of Extra-Smooth-Finish (35 Microns/320 Grit) Grains—Use on Steel, Stainless Steel, Titanium, Iron, and Nickel | 4781A61 | 0000000 | ||
Time-Saving Lapping Grains
 |
The grains break down during use so they function first as an abrasive and then as a polish. Mix with oil to create your own lapping compounds. Grit and microns are approximate.
1 lb. Jar | 5 lb. Jar | |||||||
|---|---|---|---|---|---|---|---|---|
Abrasive Grain Size, μm | Grit (For Finish) | For Use On | Each | Each | ||||
Silica | ||||||||
| 380 | 40 (Rough) | Steel, Stainless Steel, Titanium, Iron, Nickel | 4781A22 | 000000 | 4781A23 | 0000000 | ||
| 165 | 80 (Rough) | Steel, Stainless Steel, Titanium, Iron, Nickel | 4781A25 | 00000 | 4781A26 | 000000 | ||
| 60 | 220 (Smooth) | Steel, Stainless Steel, Titanium, Iron, Nickel | 4781A28 | 00000 | 4781A29 | 000000 | ||
| 35 | 320 (Extra Smooth) | Steel, Stainless Steel, Titanium, Iron, Nickel | 4781A42 | 00000 | 4781A43 | 000000 | ||
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 Diamond—Natural diamond is sharper and cuts faster than synthetic diamond.
10 g Jar | ||||||
|---|---|---|---|---|---|---|
Abrasive Grain Size, μm | Grit (For Finish) | For Use On | Each | |||
Synthetic Diamond | ||||||
| 60 | 220 (Smooth) | Steel, Stainless Steel, Titanium, Iron, Aluminum, Brass, Bronze, Copper, Nickel, Glass, Plastic, Ceramic, Composite | 4941A118 | 000000 | ||
| 40 | 280 (Extra Smooth) | Steel, Stainless Steel, Titanium, Iron, Aluminum, Brass, Bronze, Copper, Nickel, Glass, Plastic, Ceramic, Composite | 4941A116 | 00000 | ||
| 20 | 500 (Polished) | Steel, Stainless Steel, Titanium, Iron, Aluminum, Brass, Bronze, Copper, Nickel, Glass, Plastic, Ceramic, Composite | 4941A114 | 00000 | ||
| 12 | 800 (Polished) | Steel, Stainless Steel, Titanium, Iron, Aluminum, Brass, Bronze, Copper, Nickel, Glass, Plastic, Ceramic, Composite | 4941A112 | 00000 | ||
| 8 | 1000 (Polished) | Steel, Stainless Steel, Titanium, Iron, Aluminum, Brass, Bronze, Copper, Nickel, Glass, Plastic, Ceramic, Composite | 4941A109 | 00000 | ||
| 4 | 1400 (Polished) | Steel, Stainless Steel, Titanium, Iron, Aluminum, Brass, Bronze, Copper, Nickel, Glass, Plastic, Ceramic, Composite | 4941A107 | 00000 | ||
| 2 | 1800 (Polished) | Steel, Stainless Steel, Titanium, Iron, Aluminum, Brass, Bronze, Copper, Nickel, Glass, Plastic, Ceramic, Composite | 4941A105 | 00000 | ||
| 1 | 2000 (Polished) | Steel, Stainless Steel, Titanium, Iron, Aluminum, Brass, Bronze, Copper, Nickel, Glass, Plastic, Ceramic, Composite | 4941A103 | 00000 | ||
| 0.5 | 2500 (Polished) | Steel, Stainless Steel, Titanium, Iron, Aluminum, Brass, Bronze, Copper, Nickel, Glass, Plastic, Ceramic, Composite | 4941A101 | 00000 | ||
Natural Diamond | ||||||
| 60 | 220 (Smooth) | Steel, Stainless Steel, Titanium, Iron, Aluminum, Brass, Bronze, Copper, Nickel, Glass, Plastic, Ceramic, Composite | 4941A218 | 00000 | ||
| 40 | 280 (Extra Smooth) | Steel, Stainless Steel, Titanium, Iron, Aluminum, Brass, Bronze, Copper, Nickel, Glass, Plastic, Ceramic, Composite | 4941A216 | 00000 | ||
| 20 | 500 (Polished) | Steel, Stainless Steel, Titanium, Iron, Aluminum, Brass, Bronze, Copper, Nickel, Glass, Plastic, Ceramic, Composite | 4941A214 | 00000 | ||
| 12 | 800 (Polished) | Steel, Stainless Steel, Titanium, Iron, Aluminum, Brass, Bronze, Copper, Nickel, Glass, Plastic, Ceramic, Composite | 4941A212 | 00000 | ||
| 8 | 1000 (Polished) | Steel, Stainless Steel, Titanium, Iron, Aluminum, Brass, Bronze, Copper, Nickel, Glass, Plastic, Ceramic, Composite | 4941A209 | 00000 | ||
| 4 | 1400 (Polished) | Steel, Stainless Steel, Titanium, Iron, Aluminum, Brass, Bronze, Copper, Nickel, Glass, Plastic, Ceramic, Composite | 4941A207 | 00000 | ||
| 2 | 1800 (Polished) | Steel, Stainless Steel, Titanium, Iron, Aluminum, Brass, Bronze, Copper, Nickel, Glass, Plastic, Ceramic, Composite | 4941A205 | 00000 | ||
| 1 | 2000 (Polished) | Steel, Stainless Steel, Titanium, Iron, Aluminum, Brass, Bronze, Copper, Nickel, Glass, Plastic, Ceramic, Composite | 4941A203 | 00000 | ||
| 0.5 | 2500 (Polished) | Steel, Stainless Steel, Titanium, Iron, Aluminum, Brass, Bronze, Copper, Nickel, Glass, Plastic, Ceramic, Composite | 4941A201 | 00000 | ||
Time-Saving Lapping Grains for Aluminum and Soft Metals
|
The grains break down during use so they function first as an abrasive and then as a polish. Mix with oil to create your own lapping compounds. Grit and microns are approximate.
1 lb. Jar | 5 lb. Jar | |||||||
|---|---|---|---|---|---|---|---|---|
Abrasive Grain Size, μm | Grit (For Finish) | For Use On | Each | Each | ||||
Silica | ||||||||
| 165 | 80 (Rough) | Aluminum, Brass, Bronze, Copper | 4781A12 | 000000 | 4781A13 | 0000000 | ||
| 100 | 120 (Smooth) | Aluminum, Brass, Bronze, Copper | 4781A15 | 00000 | 4781A16 | 000000 | ||
| 60 | 220 (Smooth) | Aluminum, Brass, Bronze, Copper | 4781A18 | 00000 | 4781A19 | 000000 | ||
| 35 | 320 (Extra Smooth) | Aluminum, Brass, Bronze, Copper | 4781A32 | 00000 | 4781A33 | 000000 | ||
