Shape Shape | Show |
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Shape Shape | Hide |
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Cylinder | Cone |
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Rectangle | Oval |
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Ball | Tear Drop |
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Square | Pear |
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Round | Disc |
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Sheet and Bar | Point |
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Triangle | Half Round |
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V-Cylindrical | Contoured |
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Wedge | Knife |
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Rod and Disc | Bevel |
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Diamond | Pyramid |
System of Measurement System of Measurement |
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Abrasive Material Abrasive Material |
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Density Density |
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Maximum Speed Maximum Speed |
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For Finish For Finish |
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Recommended Media to Parts Ratio RecommendedMedia to Parts Ratio |
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More
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.
Head | |||||||
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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—Neoprene Rubber | |||||||
1/4" | 7/16" | 3/32" | 30,000 | Silicon Carbide | 0000000 | 00000 | |
1/2" | 3/4" | 1/8" | 4,500 | Silicon Carbide | 0000000 | 0000 | |
Cylinder with Flat Tip—Felt | |||||||
1/4" | 1/4" | 1/8" | 15,000 | Silicon Carbide | 0000000 | 0000 | |
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—Neoprene Rubber | |||||||
3/16" | 7/16" | 3/32" | 30,000 | Silicon Carbide | 0000000 | 0000 | |
1/4" | 5/8" | 3/32" | 30,000 | Silicon Carbide | 0000000 | 0000 | |
3/8" | 5/8" | 1/8" | 4,500 | Silicon Carbide | 0000000 | 0000 | |
7/16" | 3/4" | 1/8" | 4,500 | Silicon Carbide | 0000000 | 0000 | |
Cylinder with Rounded Tip—Felt | |||||||
3/8" | 1/2" | 1/8" | 15,000 | Silicon Carbide | 0000000 | 0000 |
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.
Head | |||||||||
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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 |
The 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.
Polyurethane bobs are harder than neoprene so they hold their shape longer, even during heavy use.
Head | |||||||
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Dia. | Lg. | Shank Dia. | Max. Speed, rpm | Abrasive Material | Choose a Grit | Each | |
For Use On Steel | |||||||
Cylinder with Flat Tip—Polyurethane Rubber | |||||||
1/4" | 1/4" | 1/8" | 15,000 | Aluminum Oxide | 0000000 | 00000 | |
1/2" | 1/2" | 1/8" | 15,000 | Aluminum Oxide | 0000000 | 0000 | |
Cylinder with Flat Tip—Neoprene Rubber | |||||||
1/4" | 7/16" | 3/32" | 30,000 | Aluminum Oxide | 0000000 | 0000 | |
1/2" | 3/4" | 1/8" | 4,500 | Aluminum Oxide | 0000000 | 0000 | |
Cylinder with Rounded Tip—Polyurethane Rubber | |||||||
3/8" | 1/2" | 1/8" | 15,000 | Aluminum Oxide | 0000000 | 0000 | |
Cylinder with Rounded Tip—Neoprene Rubber | |||||||
3/16" | 7/16" | 3/32" | 30,000 | Aluminum Oxide | 0000000 | 0000 | |
1/4" | 5/8" | 3/32" | 30,000 | Aluminum Oxide | 0000000 | 0000 | |
3/8" | 5/8" | 1/8" | 4,500 | Aluminum Oxide | 0000000 | 0000 | |
7/16" | 3/4" | 1/8" | 4,500 | Aluminum Oxide | 0000000 | 0000 |
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.
Head | Soft | Medium | ||||||
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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 | 0000 | 0000000 | 0000 |
1 1/2" | 1 1/2" | 1/4" | 20,000 | Felt | 00000000 | 0000 | 0000000 | 0000 |
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 | 0000 | 0000000 | 0000 |
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 |
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.
Head | Hard | Rock Hard | ||||||
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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 | 0000 | 0000000 | 0000 |
1 1/2" | 1 1/2" | 1/4" | 20,000 | Felt | 0000000 | 0000 | 0000000 | 0000 |
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 | 0000 | 0000000 | 0000 |
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 |
Good for light material removal, this media leaves an extra-smooth matte finish. Choose the shape that best matches the contours of your part and a size that’s large enough not to lodge in recesses and holes. Use with liquid compounds in tumbling and vibrating machines.
Lg. | Wd. | Density, lbs./cu. ft. | Recommended Media to Parts Ratio | For Finish | Material | Pkg. | |
5 lbs. | |||||||
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Cylindrical | |||||||
3/8" | 3/16" | 90 | 3:1 | Extra Smooth | Ceramic | 00000000 | 000000 |
5/8" | 5/16" | 90 | 3:1 | Extra Smooth | Ceramic | 00000000 | 00000 |
5/8" | 3/8" | 90 | 3:1 | Extra Smooth | Ceramic | 00000000 | 00000 |
10 lbs. | |||||||
Cylindrical | |||||||
3/8" | 3/16" | 90 | 3:1 | Extra Smooth | Ceramic | 00000000 | 00000 |
5/8" | 5/16" | 90 | 3:1 | Extra Smooth | Ceramic | 00000000 | 00000 |
5/8" | 3/8" | 90 | 3:1 | Extra Smooth | Ceramic | 00000000 | 00000 |
25 lbs. | |||||||
Cylindrical | |||||||
3/8" | 3/16" | 90 | 3:1 | Extra Smooth | Ceramic | 0000000 | 000000 |
5/8" | 5/16" | 90 | 3:1 | Extra Smooth | Ceramic | 0000000 | 00000 |
5/8" | 3/8" | 90 | 3:1 | Extra Smooth | Ceramic | 0000000 | 00000 |
50 lbs. | |||||||
Cylindrical | |||||||
3/8" | 3/16" | 90 | 3:1 | Extra Smooth | Ceramic | 0000000 | 000000 |
5/8" | 5/16" | 90 | 3:1 | Extra Smooth | Ceramic | 0000000 | 000000 |
5/8" | 3/8" | 90 | 3:1 | Extra Smooth | Ceramic | 0000000 | 000000 |
Use for heavy deburring and blending grind lines. Choose the shape that best matches the contours of your part and a size that’s large enough not to lodge in recesses and holes. Use with liquid compounds in tumbling and vibrating machines.
Lg. | Wd. | Density, lbs./cu. ft. | Recommended Media to Parts Ratio | For Finish | Material | Pkg. | |
5 lbs. | |||||||
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Cylindrical | |||||||
3/8" | 3/16" | 90 | 3:1 | Smooth | Ceramic | 00000000 | 000000 |
5/8" | 5/16" | 90 | 3:1 | Smooth | Ceramic | 00000000 | 00000 |
5/8" | 3/8" | 90 | 3:1 | Smooth | Ceramic | 00000000 | 00000 |
10 lbs. | |||||||
Cylindrical | |||||||
3/8" | 3/16" | 90 | 3:1 | Smooth | Ceramic | 00000000 | 00000 |
5/8" | 5/16" | 90 | 3:1 | Smooth | Ceramic | 00000000 | 00000 |
5/8" | 3/8" | 90 | 3:1 | Smooth | Ceramic | 00000000 | 00000 |
25 lbs. | |||||||
Cylindrical | |||||||
3/8" | 3/16" | 90 | 3:1 | Smooth | Ceramic | 0000000 | 000000 |
5/8" | 5/16" | 90 | 3:1 | Smooth | Ceramic | 0000000 | 00000 |
5/8" | 3/8" | 90 | 3:1 | Smooth | Ceramic | 0000000 | 00000 |
50 lbs. | |||||||
Cylindrical | |||||||
3/8" | 3/16" | 90 | 3:1 | Smooth | Ceramic | 0000000 | 000000 |
5/8" | 5/16" | 90 | 3:1 | Smooth | Ceramic | 0000000 | 000000 |
5/8" | 3/8" | 90 | 3:1 | Smooth | Ceramic | 0000000 | 000000 |
This nonabrasive media leaves a very shiny surface. Choose the shape that best matches the contours of your part and a size that’s large enough not to lodge in recesses and holes. Use with liquid compounds in tumbling and vibrating machines.
Lg. | Wd. | Density, lbs./cu. ft. | Recommended Media to Parts Ratio | For Finish | Material | Pkg. | |
5 lbs. | |||||||
---|---|---|---|---|---|---|---|
Cylindrical | |||||||
3/8" | 3/16" | 90 | 3:1 | Polished | Ceramic | 00000000 | 000000 |
5/8" | 5/16" | 90 | 3:1 | Polished | Ceramic | 00000000 | 00000 |
5/8" | 3/8" | 90 | 3:1 | Polished | Ceramic | 00000000 | 00000 |
10 lbs. | |||||||
Cylindrical | |||||||
3/8" | 3/16" | 90 | 3:1 | Polished | Ceramic | 00000000 | 00000 |
5/8" | 5/16" | 90 | 3:1 | Polished | Ceramic | 00000000 | 00000 |
5/8" | 3/8" | 90 | 3:1 | Polished | Ceramic | 00000000 | 00000 |
25 lbs. | |||||||
Cylindrical | |||||||
3/8" | 3/16" | 90 | 3:1 | Polished | Ceramic | 0000000 | 000000 |
5/8" | 5/16" | 90 | 3:1 | Polished | Ceramic | 0000000 | 00000 |
5/8" | 3/8" | 90 | 3:1 | Polished | Ceramic | 0000000 | 00000 |
50 lbs. | |||||||
Cylindrical | |||||||
3/8" | 3/16" | 90 | 3:1 | Polished | Ceramic | 0000000 | 000000 |
5/8" | 5/16" | 90 | 3:1 | Polished | Ceramic | 0000000 | 000000 |
5/8" | 3/8" | 90 | 3:1 | Polished | Ceramic | 0000000 | 000000 |