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Polishing Bobs
Cylinder with Flat Tip
Cylinder with Rounded Tip
Cylinder with Pointed Tip
Ball with Rounded Tip
Oval with Rounded Tip
Pear with Rounded Tip
Cone with Flat Tip
Cone with Rounded Tip
Tear Drop with Pointed Tip
Disc with Flat Edge
Polish small areas and hard-to-reach spots. Use these bobs with lapping pastes and buffing compounds and a drill or grinder for bits and burs.
Choose soft bobs for a finer finish.
For technical drawings and 3-D models, click on a part number.
Head | Soft | Medium | ||||||
|---|---|---|---|---|---|---|---|---|
| Dia. | Lg. | Shank Dia. | Max. Speed, rpm | Material | Each | Each | ||
Cylinder with Flat Tip | ||||||||
| 1/4" | 1/4" | 1/8" | 20,000 | Felt | 0000000 | 00000 | 0000000 | 00000 |
| 3/8" | 1/2" | 1/8" | 20,000 | Felt | 0000000 | 0000 | 0000000 | 0000 |
| 1/2" | 1/2" | 1/8" | 20,000 | Felt | 00000000 | 0000 | 0000000 | 0000 |
| 1/2" | 3/4" | 1/8" | 20,000 | Felt | 00000000 | 0000 | 0000000 | 0000 |
| 1/2" | 1" | 1/8" | 20,000 | Felt | 00000000 | 0000 | 0000000 | 0000 |
| 3/4" | 3/4" | 1/8" | 20,000 | Felt | 00000000 | 0000 | 0000000 | 0000 |
| 3/4" | 1" | 1/8" | 20,000 | Felt | 00000000 | 0000 | 0000000 | 0000 |
| 1" | 1" | 1/4" | 20,000 | Felt | 00000000 | 0000 | 0000000 | 0000 |
| 1" | 2" | 1/4" | 20,000 | Felt | 00000000 | 0000 | 0000000 | 0000 |
| 1 1/4" | 1 1/4" | 1/4" | 20,000 | Felt | 00000000 | 0000 | 0000000 | 0000 |
| 1 1/2" | 1" | 1/4" | 20,000 | Felt | 00000000 | 00000 | 0000000 | 00000 |
| 1 1/2" | 1 1/2" | 1/4" | 20,000 | Felt | 00000000 | 00000 | 0000000 | 00000 |
Cylinder with Rounded Tip | ||||||||
| 1/2" | 1" | 1/8" | 20,000 | Felt | 00000000 | 0000 | 0000000 | 0000 |
| 3/4" | 1 1/2" | 1/4" | 20,000 | Felt | 00000000 | 0000 | 0000000 | 0000 |
| 1" | 2" | 1/4" | 20,000 | Felt | 00000000 | 00000 | 0000000 | 00000 |
Cylinder with Pointed Tip | ||||||||
| 1/4" | 3/4" | 3/32" | 20,000 | Felt | 000000 | 00 | 0000000 | 0000 |
| 5/16" | 5/8" | 3/32" | 20,000 | Felt | 000000 | 00 | 0000000 | 0000 |
Ball with Rounded Tip | ||||||||
| 5/16" | 3/8" | 3/32" | 20,000 | Felt | 000000 | 00 | 0000000 | 0000 |
| 1/2" | 1/2" | 1/8" | 20,000 | Felt | 00000000 | 0000 | 0000000 | 0000 |
| 3/4" | 3/4" | 1/4" | 20,000 | Felt | 00000000 | 0000 | 0000000 | 0000 |
| 1" | 1" | 1/4" | 20,000 | Felt | 00000000 | 00000 | 0000000 | 00000 |
Oval with Rounded Tip | ||||||||
| 1/2" | 1/2" | 1/8" | 20,000 | Felt | 00000000 | 0000 | 0000000 | 0000 |
| 3/4" | 3/4" | 1/8" | 20,000 | Felt | 00000000 | 0000 | 0000000 | 0000 |
| 1" | 1" | 1/4" | 20,000 | Felt | 00000000 | 00000 | 0000000 | 00000 |
Pear with Rounded Tip | ||||||||
| 1/2" | 3/4" | 1/8" | 20,000 | Felt | 0000000 | 0000 | 0000000 | 0000 |
| 3/4" | 1" | 1/4" | 20,000 | Felt | 0000000 | 00000 | 0000000 | 0000 |
| 1" | 1 1/4" | 1/4" | 20,000 | Felt | 0000000 | 00000 | 0000000 | 00000 |
Cone with Flat Tip | ||||||||
| 1/2" | 3/4" | 1/8" | 20,000 | Felt | 0000000 | 0000 | 0000000 | 0000 |
| 3/4" | 1" | 1/4" | 20,000 | Felt | 0000000 | 0000 | 0000000 | 0000 |
| 1" | 1 1/4" | 1/4" | 20,000 | Felt | 0000000 | 00000 | 0000000 | 00000 |
Cone with Rounded Tip | ||||||||
| 1/2" | 1" | 1/8" | 20,000 | Felt | 00000000 | 0000 | 0000000 | 0000 |
| 3/4" | 1 1/2" | 1/4" | 20,000 | Felt | 00000000 | 0000 | 0000000 | 0000 |
| 1" | 2" | 1/4" | 20,000 | Felt | 00000000 | 00000 | 0000000 | 00000 |
Tear Drop with Pointed Tip | ||||||||
| 3/8" | 3/4" | 3/32" | 20,000 | Felt | 000000 | 00 | 0000000 | 0000 |
Disc with Flat Edge | ||||||||
| 5/8" | 1/4" | 3/32" | 20,000 | Felt | 000000 | 00 | 0000000 | 0000 |
| 7/8" | 1/4" | 3/32" | 20,000 | Felt | 000000 | 00 | 0000000 | 0000 |
| 1" | 1/4" | 3/32" | 20,000 | Felt | 000000 | 00 | 0000000 | 0000 |
Aggressive Polishing Bobs
Cylinder with Flat Tip
Cylinder with Rounded Tip
Cylinder with Pointed Tip
Ball with Rounded Tip
Oval with Rounded Tip
Pear with Rounded Tip
Cone with Flat Tip
Cone with Rounded Tip
Tear Drop with Pointed Tip
Disc with Flat Edge
Disc with Tapered Edge
Remove scratches from your workpiece with these hard bobs. Use them with lapping pastes and buffing compounds and a drill or grinder for bits and burs.
Choose rock hard bobs for the most aggressive material removal or when working with hard materials.
For technical drawings and 3-D models, click on a part number.
Head | Hard | Rock Hard | ||||||
|---|---|---|---|---|---|---|---|---|
| Dia. | Lg. | Shank Dia. | Max. Speed, rpm | Material | Each | Each | ||
Cylinder with Flat Tip | ||||||||
| 1/4" | 1/4" | 1/8" | 20,000 | Felt | 0000000 | 00000 | 0000000 | 00000 |
| 3/8" | 1/2" | 1/8" | 20,000 | Felt | 0000000 | 0000 | 0000000 | 0000 |
| 1/2" | 1/2" | 1/8" | 20,000 | Felt | 0000000 | 0000 | 0000000 | 0000 |
| 1/2" | 3/4" | 1/8" | 20,000 | Felt | 0000000 | 0000 | 0000000 | 0000 |
| 1/2" | 1" | 1/8" | 20,000 | Felt | 0000000 | 0000 | 0000000 | 0000 |
| 3/4" | 3/4" | 1/8" | 20,000 | Felt | 0000000 | 0000 | 0000000 | 0000 |
| 3/4" | 1" | 1/8" | 20,000 | Felt | 0000000 | 0000 | 0000000 | 0000 |
| 1" | 1" | 1/4" | 20,000 | Felt | 0000000 | 0000 | 0000000 | 0000 |
| 1" | 2" | 1/4" | 20,000 | Felt | 0000000 | 0000 | 0000000 | 0000 |
| 1 1/4" | 1 1/4" | 1/4" | 20,000 | Felt | 0000000 | 0000 | 0000000 | 0000 |
| 1 1/2" | 1" | 1/4" | 20,000 | Felt | 0000000 | 00000 | 0000000 | 00000 |
| 1 1/2" | 1 1/2" | 1/4" | 20,000 | Felt | 0000000 | 00000 | 0000000 | 00000 |
Cylinder with Rounded Tip | ||||||||
| 1/2" | 1" | 1/8" | 20,000 | Felt | 0000000 | 0000 | 0000000 | 0000 |
| 3/4" | 1 1/2" | 1/4" | 20,000 | Felt | 0000000 | 0000 | 0000000 | 0000 |
| 1" | 2" | 1/4" | 20,000 | Felt | 0000000 | 00000 | 0000000 | 00000 |
Cylinder with Pointed Tip | ||||||||
| 1/4" | 3/4" | 3/32" | 20,000 | Felt | 0000000 | 0000 | 000000 | 00 |
| 5/16" | 5/8" | 3/32" | 20,000 | Felt | 0000000 | 0000 | 000000 | 00 |
Ball with Rounded Tip | ||||||||
| 5/16" | 3/8" | 3/32" | 20,000 | Felt | 0000000 | 0000 | 000000 | 00 |
| 1/2" | 1/2" | 1/8" | 20,000 | Felt | 0000000 | 0000 | 0000000 | 0000 |
| 3/4" | 3/4" | 1/4" | 20,000 | Felt | 0000000 | 0000 | 0000000 | 0000 |
| 1" | 1" | 1/4" | 20,000 | Felt | 0000000 | 00000 | 0000000 | 00000 |
Oval with Rounded Tip | ||||||||
| 1/2" | 1/2" | 1/8" | 20,000 | Felt | 0000000 | 0000 | 0000000 | 0000 |
| 3/4" | 3/4" | 1/8" | 20,000 | Felt | 0000000 | 0000 | 0000000 | 0000 |
| 1" | 1" | 1/4" | 20,000 | Felt | 0000000 | 00000 | 0000000 | 00000 |
Pear with Rounded Tip | ||||||||
| 1/2" | 3/4" | 1/8" | 20,000 | Felt | 0000000 | 0000 | 0000000 | 0000 |
| 3/4" | 1" | 1/4" | 20,000 | Felt | 0000000 | 0000 | 0000000 | 00000 |
| 1" | 1 1/4" | 1/4" | 20,000 | Felt | 0000000 | 00000 | 0000000 | 00000 |
Cone with Flat Tip | ||||||||
| 1/2" | 3/4" | 1/8" | 20,000 | Felt | 0000000 | 0000 | 0000000 | 0000 |
| 3/4" | 1" | 1/4" | 20,000 | Felt | 0000000 | 0000 | 0000000 | 0000 |
| 1" | 1 1/4" | 1/4" | 20,000 | Felt | 0000000 | 00000 | 0000000 | 00000 |
Cone with Rounded Tip | ||||||||
| 1/2" | 1" | 1/8" | 20,000 | Felt | 0000000 | 0000 | 0000000 | 0000 |
| 3/4" | 1 1/2" | 1/4" | 20,000 | Felt | 0000000 | 0000 | 0000000 | 0000 |
| 1" | 2" | 1/4" | 20,000 | Felt | 0000000 | 00000 | 0000000 | 00000 |
Tear Drop with Pointed Tip | ||||||||
| 3/8" | 3/4" | 3/32" | 20,000 | Felt | 0000000 | 0000 | 000000 | 00 |
Disc with Flat Edge | ||||||||
| 5/8" | 1/4" | 3/32" | 20,000 | Felt | 0000000 | 0000 | 000000 | 00 |
| 7/8" | 1/4" | 3/32" | 20,000 | Felt | 0000000 | 0000 | 000000 | 00 |
| 1" | 1/4" | 3/32" | 20,000 | Felt | 0000000 | 0000 | 000000 | 00 |
Disc with Tapered Edge | ||||||||
| 5/8" | 3/16" | 3/32" | 20,000 | Felt | 0000000 | 0000 | 000000 | 00 |
| 3/4" | 3/16" | 3/32" | 20,000 | Felt | 0000000 | 0000 | 000000 | 00 |
| 7/8" | 3/16" | 3/32" | 20,000 | Felt | 0000000 | 0000 | 000000 | 00 |
No-Mess Polishing Bobs for Aluminum, Soft Metals, and Nonmetals
Cylinder with Flat Tip, Felt
Cylinder with Rounded Tip, Felt
Cone with Rounded Tip, Felt
The silicon carbide abrasive cuts quickly with light pressure. It’s embedded in these bobs so you don’t need messy compounds. Polish small areas and hard-to-reach spots using a drill or grinder for bits and burs. Grit is approximate.
For technical drawings and 3-D models, click on a part number.
Head | |||||||
|---|---|---|---|---|---|---|---|
| Dia. | Lg. | Shank Dia. | Max. Speed, rpm | Abrasive Material | Choose a Grit | Each | |
For Use On Aluminum, Brass, Bronze, Copper, Plastic, Rubber | |||||||
Cylinder with Flat Tip—Felt | |||||||
| 1/4" | 1/4" | 1/8" | 15,000 | Silicon Carbide | 0000000 | 00000 | |
| 1/2" | 1/2" | 1/8" | 15,000 | Silicon Carbide | 0000000 | 0000 | |
| 3/4" | 3/4" | 1/8" | 15,000 | Silicon Carbide | 0000000 | 0000 | |
Cylinder with Rounded Tip—Felt | |||||||
| 3/8" | 1/2" | 1/8" | 15,000 | Silicon Carbide | 0000000 | 0000 | |
Cone with Rounded Tip—Felt | |||||||
| 3/8" | 1/2" | 1/8" | 15,000 | Silicon Carbide | 0000000 | 0000 | |
| 1/2" | 1" | 1/8" | 15,000 | Silicon Carbide | 0000000 | 0000 | |
| 3/4" | 1 1/2" | 1/4" | 15,000 | Silicon Carbide | 0000000 | 0000 | |
No-Mess Polishing Bobs for Stainless Steel and Hard Metals
Cylinder with Flat Tip
Cylinder with Rounded Tip
Cone with Rounded Tip
The long-lasting diamond abrasive is already embedded in these bobs so you don’t need messy compounds. Polish small areas and hard-to-reach spots using a drill or grinder for bits and burs. Grit is approximate.
For technical drawings and 3-D models, click on a part number.
Head | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Dia. | Lg. | Shank Dia. | Max. Speed, rpm | Abrasive Material | Material | For Finish | Choose a Grit | Each | |
For Use On Stainless Steel, Titanium, Steel, Iron, Nickel | |||||||||
Cylinder with Flat Tip | |||||||||
| 1/4" | 1/4" | 1/8" | 15,000 | Diamond | Felt | Polished | 0000000 | 00000 | |
| 1/2" | 1/2" | 1/8" | 15,000 | Diamond | Felt | Polished | 0000000 | 0000 | |
| 3/4" | 3/4" | 1/8" | 15,000 | Diamond | Felt | Polished | 0000000 | 00000 | |
Cylinder with Rounded Tip | |||||||||
| 3/8" | 1/2" | 1/8" | 15,000 | Diamond | Felt | Polished | 0000000 | 0000 | |
Cone with Rounded Tip | |||||||||
| 3/8" | 1/2" | 1/8" | 15,000 | Diamond | Felt | Polished | 0000000 | 0000 | |
| 1/2" | 1" | 1/8" | 15,000 | Diamond | Felt | Polished | 0000000 | 00000 | |
| 3/4" | 1 1/2" | 1/4" | 15,000 | Diamond | Felt | Polished | 0000000 | 00000 | |