About Sanding Abrasives
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Replaceable-Cap Sanding Bits for Countersunk Holes
Choose a bit with the same angle as your countersink to debur the inside of the hole. Slip a cap onto the head of a shank (sold separately).
For technical drawings and 3-D models, click on a part number.
Caps | Required Shanks | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Dia. | Lg. | For Shank Dia. | Max. Speed, rpm | Abrasive Material | Abrasive Backing Material | For Use On | For Use With | Each | Each | ||
60° Countersink Angle  | |||||||||||
| 3/4" | 3/4" | 1/4" | 20,000 | Aluminum Oxide | Cloth | Steel, Wood | Drills, Grinders for Bits and Burs | 00000000 | 00000 | 00000000 | 000000 |
90° Countersink Angle | |||||||||||
| 3/4" | 1/2" | 1/4" | 20,000 | Aluminum Oxide | Cloth | Steel, Wood | Drills, Grinders for Bits and Burs | 00000000 | 0000 | 00000000 | 00000 |
Caps | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
80 Grit | Required Shanks | ||||||||||
| Dia. | Lg. | For Shank Dia. | Max. Speed, rpm | Abrasive Material | Abrasive Backing Material | For Use On | For Use With | Each | Each | ||
60° Countersink Angle | |||||||||||
| 3/4" | 3/4" | 1/4" | 20,000 | Aluminum Oxide | Cloth | Steel, Wood | Drills, Grinders for Bits and Burs | 00000000 | 00000 | 00000000 | 000000 |
90° Countersink Angle | |||||||||||
| 3/4" | 1/2" | 1/4" | 20,000 | Aluminum Oxide | Cloth | Steel, Wood | Drills, Grinders for Bits and Burs | 00000000 | 0000 | 00000000 | 00000 |
Caps | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
100 Grit | Required Shanks | ||||||||||
| Dia. | Lg. | For Shank Dia. | Max. Speed, rpm | Abrasive Material | Abrasive Backing Material | For Use On | For Use With | Each | Each | ||
60° Countersink Angle | |||||||||||
| 3/4" | 3/4" | 1/4" | 20,000 | Aluminum Oxide | Cloth | Steel, Wood | Drills, Grinders for Bits and Burs | 00000000 | 00000 | 00000000 | 000000 |
90° Countersink Angle | |||||||||||
| 3/4" | 1/2" | 1/4" | 20,000 | Aluminum Oxide | Cloth | Steel, Wood | Drills, Grinders for Bits and Burs | 00000000 | 0000 | 00000000 | 00000 |
Caps | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
120 Grit | Required Shanks | ||||||||||
| Dia. | Lg. | For Shank Dia. | Max. Speed, rpm | Abrasive Material | Abrasive Backing Material | For Use On | For Use With | Each | Each | ||
60° Countersink Angle | |||||||||||
| 3/4" | 3/4" | 1/4" | 20,000 | Aluminum Oxide | Cloth | Steel, Wood | Drills, Grinders for Bits and Burs | 00000000 | 00000 | 00000000 | 000000 |
90° Countersink Angle | |||||||||||
| 3/4" | 1/2" | 1/4" | 20,000 | Aluminum Oxide | Cloth | Steel, Wood | Drills, Grinders for Bits and Burs | 00000000 | 0000 | 00000000 | 00000 |
Caps | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
150 Grit | Required Shanks | ||||||||||
| Dia. | Lg. | For Shank Dia. | Max. Speed, rpm | Abrasive Material | Abrasive Backing Material | For Use On | For Use With | Each | Each | ||
60° Countersink Angle | |||||||||||
| 3/4" | 3/4" | 1/4" | 20,000 | Aluminum Oxide | Cloth | Steel, Wood | Drills, Grinders for Bits and Burs | 00000000 | 00000 | 00000000 | 000000 |
90° Countersink Angle | |||||||||||
| 3/4" | 1/2" | 1/4" | 20,000 | Aluminum Oxide | Cloth | Steel, Wood | Drills, Grinders for Bits and Burs | 00000000 | 0000 | 00000000 | 00000 |
Caps | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
180 Grit | Required Shanks | ||||||||||
| Dia. | Lg. | For Shank Dia. | Max. Speed, rpm | Abrasive Material | Abrasive Backing Material | For Use On | For Use With | Each | Each | ||
60° Countersink Angle | |||||||||||
| 3/4" | 3/4" | 1/4" | 20,000 | Aluminum Oxide | Cloth | Steel, Wood | Drills, Grinders for Bits and Burs | 00000000 | 00000 | 00000000 | 000000 |
90° Countersink Angle | |||||||||||
| 3/4" | 1/2" | 1/4" | 20,000 | Aluminum Oxide | Cloth | Steel, Wood | Drills, Grinders for Bits and Burs | 00000000 | 0000 | 00000000 | 00000 |
Caps | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
240 Grit | Required Shanks | ||||||||||
| Dia. | Lg. | For Shank Dia. | Max. Speed, rpm | Abrasive Material | Abrasive Backing Material | For Use On | For Use With | Each | Each | ||
60° Countersink Angle | |||||||||||
| 3/4" | 3/4" | 1/4" | 20,000 | Aluminum Oxide | Cloth | Steel, Wood | Drills, Grinders for Bits and Burs | 00000000 | 00000 | 00000000 | 000000 |
90° Countersink Angle | |||||||||||
| 3/4" | 1/2" | 1/4" | 20,000 | Aluminum Oxide | Cloth | Steel, Wood | Drills, Grinders for Bits and Burs | 00000000 | 0000 | 00000000 | 00000 |
Caps | Required Shanks | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Dia. | Lg. | For Shank Dia. | Max. Speed, rpm | Abrasive Material | Abrasive Backing Material | For Use On | For Use With | Each | Each | ||
60° Countersink Angle | |||||||||||
| 3/4" | 3/4" | 1/4" | 20,000 | Aluminum Oxide | Cloth | Steel, Wood | Drills, Grinders for Bits and Burs | 00000000 | 00000 | 00000000 | 000000 |
90° Countersink Angle | |||||||||||
| 3/4" | 1/2" | 1/4" | 20,000 | Aluminum Oxide | Cloth | Steel, Wood | Drills, Grinders for Bits and Burs | 00000000 | 0000 | 00000000 | 00000 |
Nylon Mesh Cushioned Sanding Bits
The abrasive-embedded mesh construction gives you more control over sanding pressure, creating finer and more consistent finishes in small, recessed, and hard-to-reach areas.
Coarse grade is for aggressive deburring and cleaning.
Medium grade is for deburring and polishing.
Fine grade is for light blending and finishing.
| Shape Number | Dia. | Lg. | Nylon Mesh Grade | For Finish | Max. Speed, rpm | Color | Abrasive Material | Abrasive Backing Material | For Use On | For Use With | Each | |
Style C | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| A5 | 3/4" | 1 1/8" | Coarse | Rough | 45,000 | Gray | Aluminum Oxide | Nylon Mesh | Steel, Wood | Drills, Grinders for Bits and Burs | 00000000 | 000000 |
| A5 | 3/4" | 1 1/8" | Medium | Smooth | 45,000 | Gray | Aluminum Oxide | Nylon Mesh | Steel, Wood | Drills, Grinders for Bits and Burs | 00000000 | 00000 |
| A5 | 3/4" | 1 1/8" | Fine | Extra Smooth | 45,000 | Gray | Silicon Carbide | Nylon Mesh | Steel, Wood | Drills, Grinders for Bits and Burs | 00000000 | 00000 |
Spiral-Wound Sanding Rolls
As the outer layer wears away, new abrasive is exposed. Also known as cartridge rolls. A shank adapter or tapered spindle with a shank is required (both sold separately). The most common abrasive material, aluminum oxide is hard enough to sand steel and wood. The diameter listed is for the large end of the roll.
Straight rolls are for use in channels, fillets, recesses, contours, sidewalls, and other hard-to-reach spots.
Tapered rolls are for use on angles, corners, concave contours, funnel-shaped recesses, and other intricate shapes.
| Dia. | Lg. | Arbor Hole Dia. | Max. Speed, rpm | Abrasive Material | Abrasive Backing Material | For Use On | For Use With | Choose a Grit | Pkg. Qty. | Pkg. | |
Straight Rolls | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
For Rough Finish | |||||||||||
| 3/4" | 1" | 3/16" | 18,000 | Aluminum Oxide | Cloth | Steel, Wood | Grinders for Bits and Burs | 10 | 00000000 | 000000 | |
| 3/4" | 1 1/2" | 3/16" | 18,000 | Aluminum Oxide | Cloth | Steel, Wood | Grinders for Bits and Burs | 10 | 00000000 | 00000 | |
| 3/4" | 2" | 3/16" | 18,000 | Aluminum Oxide | Cloth | Steel, Wood | Grinders for Bits and Burs | 10 | 00000000 | 00000 | |
For Smooth Finish | |||||||||||
| 3/4" | 1" | 3/16" | 18,000 | Aluminum Oxide | Cloth | Steel, Wood | Grinders for Bits and Burs | 10 | 00000000 | 00000 | |
| 3/4" | 1 1/2" | 3/16" | 18,000 | Aluminum Oxide | Cloth | Steel, Wood | Grinders for Bits and Burs | 10 | 00000000 | 00000 | |
| 3/4" | 2" | 3/16" | 18,000 | Aluminum Oxide | Cloth | Steel, Wood | Grinders for Bits and Burs | 10 | 00000000 | 00000 | |
For Extra-Smooth Finish | |||||||||||
| 3/4" | 1" | 3/16" | 18,000 | Aluminum Oxide | Cloth | Steel, Wood | Grinders for Bits and Burs | 10 | 00000000 | 00000 | |
| 3/4" | 1 1/2" | 3/16" | 18,000 | Aluminum Oxide | Cloth | Steel, Wood | Grinders for Bits and Burs | 10 | 00000000 | 00000 | |
| 3/4" | 2" | 3/16" | 18,000 | Aluminum Oxide | Cloth | Steel, Wood | Grinders for Bits and Burs | 320 | 10 | 00000000 | 00000 |
Tapered Rolls | |||||||||||
For Rough Finish | |||||||||||
| 3/4" | 1 1/2" | 3/16" | 18,000 | Aluminum Oxide | Cloth | Steel, Wood | Grinders for Bits and Burs | 10 | 00000000 | 00000 | |
| 3/4" | 2" | 3/16" | 18,000 | Aluminum Oxide | Cloth | Steel, Wood | Grinders for Bits and Burs | 10 | 00000000 | 00000 | |
For Smooth Finish | |||||||||||
| 3/4" | 1 1/2" | 3/16" | 18,000 | Aluminum Oxide | Cloth | Steel, Wood | Grinders for Bits and Burs | 10 | 00000000 | 00000 | |
| 3/4" | 2" | 3/16" | 18,000 | Aluminum Oxide | Cloth | Steel, Wood | Grinders for Bits and Burs | 10 | 00000000 | 00000 | |
For Extra-Smooth Finish | |||||||||||
| 3/4" | 1 1/2" | 3/16" | 18,000 | Aluminum Oxide | Cloth | Steel, Wood | Grinders for Bits and Burs | 10 | 00000000 | 00000 | |
| 3/4" | 2" | 3/16" | 18,000 | Aluminum Oxide | Cloth | Steel, Wood | Grinders for Bits and Burs | 240 | 10 | 00000000 | 00000 |
Long-Life Spiral-Wound Sanding Rolls
The premium abrasive stays sharp longer. Use these rolls in channels, fillets, recesses, contours, sidewalls, and other hard-to-reach spots. As the outer layer wears away, new abrasive is exposed. Also known as cartridge rolls. A shank adapter is required (sold separately).
| Dia. | Lg. | Arbor Hole Dia. | Max. Speed, rpm | Abrasive Material | Abrasive Backing Material | For Use On | For Use With | Pkg. Qty. | Choose a Grit | Pkg. | |
For Rough Finish | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 3/4" | 1" | 3/16" | 18,000 | Zirconia Alumina | Cloth | Steel, Wood | Grinders for Bits and Burs | 10 | 0000000 | 000000 | |
| 3/4" | 1 1/2" | 3/16" | 18,000 | Zirconia Alumina | Cloth | Steel, Wood | Grinders for Bits and Burs | 10 | 0000000 | 00000 | |
Spiral-Wound Sanding Rolls for Stainless Steel and Hard Metals
Coated with ceramic alumina abrasive, these rolls are sharp and dense enough to shape hard metals such as stainless steel, nickel, and cast iron without dulling quickly. The abrasive grit continually fractures to produce new, sharp cutting edges. It sands faster and lasts longer than aluminum oxide but requires more force to abrade properly. As the outer layer wears away, new abrasive is exposed. Also known as cartridge rolls. A shank adapter is required (sold separately).
Straight rolls are for use in channels, fillets, recesses, contours, sidewalls, and other hard-to-reach spots.
Each | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Dia. | Lg. | Arbor Hole Dia. | Max. Speed, rpm | Abrasive Material | Abrasive Backing Material | For Use On | For Use With | Grit | 1-49 | 50-Up | |
Straight Rolls | |||||||||||
For Rough Finish | |||||||||||
| 3/4" | 1 1/2" | 1/8" | 18,000 | Ceramic Alumina | Cloth | Stainless Steel, Titanium, Steel, Iron, Nickel | Grinders for Bits and Burs | 80 | 0000000 | 00000 | 00000 |