About Sanding Abrasives
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Flap Wheels for Internal Sanding
Polish, clean, and debur deep inside tubes and cylinders. Flaps adjust to the inside diameter of your workpiece and apply equal pressure to the interior walls for uniform finishes. These wheels require a shank adapter (sold separately).
Optional extension attaches to the shank adapter on 4-flap bundle wheels; use it instead of a shank adapter on 8-flap bundle wheels.
For technical drawings and 3-D models, click on a part number.




Flap Wheels | Required Shank Adapters | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Workpiece ID | Number of Flap Bundles | Flap Lg. | For Shank Dia. | Max. Speed, rpm | Abrasive Material | Abrasive Backing Material | For Use On | For Use With | Choose a Grit | Each | Each | ||
For Rough Finish | |||||||||||||
5/8"-1" | 3 | 1/2" | 1/4" | 25,000 | Aluminum Oxide | Cloth | Steel, Wood | Drills, Grinders for Bits and Burs | 0000000 | 00000 | 0000000 | 00000 | |
1"-1 1/2" | 4 | 3/4" | 1/4" | 22,000 | Aluminum Oxide | Cloth | Steel, Wood | Drills, Grinders for Bits and Burs | 0000000 | 00000 | 0000000 | 00000 | |
1 1/2"-2" | 4 | 1 1/8" | 1/4" | 20,000 | Aluminum Oxide | Cloth | Steel, Wood | Drills, Grinders for Bits and Burs | 0000000 | 00000 | 0000000 | 00000 | |
2"-2 1/2" | 8 | 1 1/8" | 1/4" | 16,000 | Aluminum Oxide | Cloth | Steel, Wood | Drills, Grinders for Bits and Burs | 0000000 | 00000 | 0000000 | 0000 | |
2 1/8"-2 1/2" | 4 | 1 5/8" | 1/4" | 16,000 | Aluminum Oxide | Cloth | Steel, Wood | Drills, Grinders for Bits and Burs | 0000000 | 00000 | 0000000 | 00000 | |
2 1/2"-3" | 4 | 2 1/8" | 1/4" | 15,000 | Aluminum Oxide | Cloth | Steel, Wood | Drills, Grinders for Bits and Burs | 0000000 | 00000 | 0000000 | 00000 | |
2 5/8"-3" | 8 | 1 5/8" | 1/4" | 15,000 | Aluminum Oxide | Cloth | Steel, Wood | Drills, Grinders for Bits and Burs | 0000000 | 00000 | 0000000 | 0000 | |
3 1/8"-4" | 4 | 2 5/8" | 1/4" | 10,000 | Aluminum Oxide | Cloth | Steel, Wood | Drills, Grinders for Bits and Burs | 0000000 | 00000 | 0000000 | 00000 | |
3 1/8"-4" | 8 | 2 1/8" | 1/4" | 10,000 | Aluminum Oxide | Cloth | Steel, Wood | Drills, Grinders for Bits and Burs | 0000000 | 00000 | 0000000 | 0000 | |
4 1/4"-5 1/4" | 8 | 2 5/8" | 1/4" | 8,000 | Aluminum Oxide | Cloth | Steel, Wood | Drills, Grinders for Bits and Burs | 0000000 | 00000 | 0000000 | 0000 | |
5 1/4"-5 7/8" | 8 | 3 1/8" | 1/4" | 8,000 | Aluminum Oxide | Cloth | Steel, Wood | Drills, Grinders for Bits and Burs | 0000000 | 00000 | 0000000 | 0000 | |
For Smooth Finish | |||||||||||||
5/8"-1" | 3 | 1/2" | 1/4" | 25,000 | Aluminum Oxide | Cloth | Steel, Wood | Drills, Grinders for Bits and Burs | 0000000 | 0000 | 0000000 | 0000 | |
1"-1 1/2" | 4 | 3/4" | 1/4" | 22,000 | Aluminum Oxide | Cloth | Steel, Wood | Drills, Grinders for Bits and Burs | 0000000 | 00000 | 0000000 | 00000 | |
1 1/2"-2" | 4 | 1 1/8" | 1/4" | 20,000 | Aluminum Oxide | Cloth | Steel, Wood | Drills, Grinders for Bits and Burs | 0000000 | 00000 | 0000000 | 00000 | |
2"-2 1/2" | 8 | 1 1/8" | 1/4" | 16,000 | Aluminum Oxide | Cloth | Steel, Wood | Drills, Grinders for Bits and Burs | 0000000 | 00000 | 0000000 | 0000 | |
2 1/8"-2 1/2" | 4 | 1 5/8" | 1/4" | 16,000 | Aluminum Oxide | Cloth | Steel, Wood | Drills, Grinders for Bits and Burs | 0000000 | 00000 | 0000000 | 00000 | |
2 1/2"-3" | 4 | 2 1/8" | 1/4" | 15,000 | Aluminum Oxide | Cloth | Steel, Wood | Drills, Grinders for Bits and Burs | 0000000 | 00000 | 0000000 | 00000 | |
2 5/8"-3" | 8 | 1 5/8" | 1/4" | 15,000 | Aluminum Oxide | Cloth | Steel, Wood | Drills, Grinders for Bits and Burs | 0000000 | 00000 | 0000000 | 0000 | |
3 1/8"-4" | 4 | 2 5/8" | 1/4" | 10,000 | Aluminum Oxide | Cloth | Steel, Wood | Drills, Grinders for Bits and Burs | 0000000 | 00000 | 0000000 | 00000 | |
3 1/8"-4" | 8 | 2 1/8" | 1/4" | 10,000 | Aluminum Oxide | Cloth | Steel, Wood | Drills, Grinders for Bits and Burs | 0000000 | 00000 | 0000000 | 0000 | |
4 1/4"-5 1/4" | 8 | 2 5/8" | 1/4" | 8,000 | Aluminum Oxide | Cloth | Steel, Wood | Drills, Grinders for Bits and Burs | 0000000 | 00000 | 0000000 | 0000 | |
5 1/4"-5 7/8" | 8 | 3 1/8" | 1/4" | 8,000 | Aluminum Oxide | Cloth | Steel, Wood | Drills, Grinders for Bits and Burs | 0000000 | 00000 | 0000000 | 0000 | |
For Extra-Smooth Finish | |||||||||||||
5/8"-1" | 3 | 1/2" | 1/4" | 25,000 | Aluminum Oxide | Cloth | Steel, Wood | Drills, Grinders for Bits and Burs | 240 | 00000000 | 0000 | 0000000 | 0000 |
1"-1 1/2" | 4 | 3/4" | 1/4" | 22,000 | Aluminum Oxide | Cloth | Steel, Wood | Drills, Grinders for Bits and Burs | 240 | 0000000 | 00000 | 0000000 | 00000 |
1 1/2"-2" | 4 | 1 1/8" | 1/4" | 20,000 | Aluminum Oxide | Cloth | Steel, Wood | Drills, Grinders for Bits and Burs | 240 | 0000000 | 00000 | 0000000 | 00000 |
2"-2 1/2" | 8 | 1 1/8" | 1/4" | 16,000 | Aluminum Oxide | Cloth | Steel, Wood | Drills, Grinders for Bits and Burs | 240 | 00000000 | 00000 | 0000000 | 0000 |
2 1/8"-2 1/2" | 4 | 1 5/8" | 1/4" | 16,000 | Aluminum Oxide | Cloth | Steel, Wood | Drills, Grinders for Bits and Burs | 240 | 0000000 | 00000 | 0000000 | 00000 |
2 1/2"-3" | 4 | 2 1/8" | 1/4" | 15,000 | Aluminum Oxide | Cloth | Steel, Wood | Drills, Grinders for Bits and Burs | 240 | 0000000 | 00000 | 0000000 | 00000 |
2 5/8"-3" | 8 | 1 5/8" | 1/4" | 15,000 | Aluminum Oxide | Cloth | Steel, Wood | Drills, Grinders for Bits and Burs | 240 | 00000000 | 00000 | 0000000 | 0000 |
3 1/8"-4" | 4 | 2 5/8" | 1/4" | 10,000 | Aluminum Oxide | Cloth | Steel, Wood | Drills, Grinders for Bits and Burs | 240 | 0000000 | 00000 | 0000000 | 00000 |
3 1/8"-4" | 8 | 2 1/8" | 1/4" | 10,000 | Aluminum Oxide | Cloth | Steel, Wood | Drills, Grinders for Bits and Burs | 240 | 00000000 | 00000 | 0000000 | 0000 |
4 1/4"-5 1/4" | 8 | 2 5/8" | 1/4" | 8,000 | Aluminum Oxide | Cloth | Steel, Wood | Drills, Grinders for Bits and Burs | 240 | 00000000 | 00000 | 0000000 | 0000 |
5 1/4"-5 7/8" | 8 | 3 1/8" | 1/4" | 8,000 | Aluminum Oxide | Cloth | Steel, Wood | Drills, Grinders for Bits and Burs | 240 | 00000000 | 00000 | 0000000 | 0000 |
Nylon Mesh Cushioned Flap Wheels for Internal Sanding
With alternating cloth and nylon mesh abrasive flaps, these wheels are more flexible and produce finer finishes than all-cloth flap sanding wheels. Polish, clean, and debur deep inside tubes and cylinders. The flaps adjust to the inside diameter of your workpiece and apply equal pressure to the interior walls for uniform finishes. These wheels require a shank adapter (sold separately).
Coarse grade is for aggressive deburring and cleaning.
Medium grade is for deburring and polishing.
Very fine grade is for finishing.
Optional extension attaches to the shank adapter.
For technical drawings and 3-D models, click on a part number.


Flap Wheels | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Flap | Required Shank Adapters | |||||||||||||
For Workpiece ID | No. of Bundles | Lg. | For Shank Dia. | Max. Speed, rpm | Color | Abrasive Material | Cloth to Nylon Mesh Ratio | For Use On | For Use With | Choose a Grit | Each | Each | ||
Coarse Grade—For Rough Finish | ||||||||||||||
1"-1 1/2" | 4 | 3/4" | 1/4" | 22,000 | Maroon | Aluminum Oxide | 2:1 | Steel, Wood | Drills, Grinders for Bits and Burs | 0000000 | 000000 | 0000000 | 000000 | |
1 1/2"-2" | 4 | 1 1/8" | 1/4" | 20,000 | Maroon | Aluminum Oxide | 2:1 | Steel, Wood | Drills, Grinders for Bits and Burs | 0000000 | 00000 | 0000000 | 00000 | |
2 1/8"-2 1/2" | 4 | 1 5/8" | 1/4" | 16,000 | Maroon | Aluminum Oxide | 2:1 | Steel, Wood | Drills, Grinders for Bits and Burs | 0000000 | 00000 | 0000000 | 00000 | |
2 1/2"-3" | 4 | 2 1/8" | 1/4" | 15,000 | Maroon | Aluminum Oxide | 2:1 | Steel, Wood | Drills, Grinders for Bits and Burs | 0000000 | 00000 | 0000000 | 00000 | |
Medium Grade—For Smooth Finish | ||||||||||||||
1"-1 1/2" | 4 | 3/4" | 1/4" | 22,000 | Maroon | Aluminum Oxide | 2:1 | Steel, Wood | Drills, Grinders for Bits and Burs | 0000000 | 00000 | 0000000 | 00000 | |
1 1/2"-2" | 4 | 1 1/8" | 1/4" | 20,000 | Maroon | Aluminum Oxide | 2:1 | Steel, Wood | Drills, Grinders for Bits and Burs | 0000000 | 00000 | 0000000 | 00000 | |
2 1/8"-2 1/2" | 4 | 1 5/8" | 1/4" | 16,000 | Maroon | Aluminum Oxide | 2:1 | Steel, Wood | Drills, Grinders for Bits and Burs | 120 | 00000000 | 00000 | 0000000 | 00000 |
2 1/2"-3" | 4 | 2 1/8" | 1/4" | 15,000 | Maroon | Aluminum Oxide | 2:1 | Steel, Wood | Drills, Grinders for Bits and Burs | 0000000 | 00000 | 0000000 | 00000 | |
Very Fine Grade—For Extra-Smooth Finish | ||||||||||||||
1"-1 1/2" | 4 | 3/4" | 1/4" | 22,000 | Maroon | Aluminum Oxide | 2:1 | Steel, Wood | Drills, Grinders for Bits and Burs | 240 | 00000000 | 00000 | 0000000 | 00000 |
1 1/2"-2" | 4 | 1 1/8" | 1/4" | 20,000 | Maroon | Aluminum Oxide | 2:1 | Steel, Wood | Drills, Grinders for Bits and Burs | 240 | 00000000 | 00000 | 0000000 | 00000 |
2 1/8"-2 1/2" | 4 | 1 5/8" | 1/4" | 16,000 | Maroon | Aluminum Oxide | 2:1 | Steel, Wood | Drills, Grinders for Bits and Burs | 240 | 00000000 | 00000 | 0000000 | 00000 |
2 1/2"-3" | 4 | 2 1/8" | 1/4" | 15,000 | Maroon | Aluminum Oxide | 2:1 | Steel, Wood | Drills, Grinders for Bits and Burs | 240 | 00000000 | 00000 | 0000000 | 00000 |
Flap Wheel Assortments for Internal Sanding

Polish, clean, and debur deep inside tubes and cylinders. Flaps adjust to the inside diameter of your workpiece and apply equal pressure to the interior walls for uniform finishes.
For technical drawings and 3-D models, click on a part number.
Number of Pieces | For Shank Dia. | Abrasive Material | Abrasive Backing Material | For Use On | For Use With | Includes | Each | |
15 | 1/4" | Aluminum Oxide | Cloth | Steel, Wood | Drills, Grinders for Bits and Burs | Two Flap Wheels with Three Flap Bundles for 5/8"-1" Workpiece IDs Two Flap Wheels with Four Flap Bundles for 1"-1 1/2" Workpiece IDs Two Flap Wheels with Four Flap Bundles for 2 1/8"-2 1/2" Workpiece IDs One Flap Wheel with Four Flap Bundles for 4 1/4"-5 1/4" Workpiece IDs One Flap Wheel with Eight Flap Bundles for 2 1/2"-3" Workpiece IDs One Flap Wheel with Eight Flap Bundles for 3 1/8"-4" Workpiece IDs One Flap Wheel with Eight Flap Bundles for 4 1/4"-5 1/4" Workpiece IDs One Rough-Finish (80 Grit) Flap Wheel—1 5/8" Dia. × 1/2" Wd. One Smooth-Finish (120 Grit) Flap Wheel—1" Dia. × 5/8" Wd. Three 1/4" Dia. Shank Adapters | 0000000 | 0000000 |
Nylon Mesh Cushioned Sanding Pads for Internal and Irregular Surfaces





The abrasive-embedded mesh construction gives you more control over sanding pressure, creating finer and more consistent finishes. These pads sand inside pipes and tubes as well as on an angle to reach into corners and slots. A shank adapter is required (sold separately).
Coarse grade is for deburring and removing heavy material.
Medium grade is for light cleaning and blending.
Very fine grade is for finishing.
Pads | Required Shank Adapters | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Overall Wd. | Thick. | Ply | Arbor Hole Thread Size | Max. Speed, rpm | Color | Abrasive Material | Abrasive Backing Material | For Use On | For Use With | Each | Each | ||
Coarse Grade—For Rough Finish | |||||||||||||
Star | |||||||||||||
1 1/2" | 1/4" | 1 | 1/4"-20 | 23,000 | Brown | Aluminum Oxide | Nylon Mesh | Steel, Wood | Grinders for Bits and Burs | 000000000 | 00000 | 00000000 | 00000 |
2" | 1/4" | 1 | 1/4"-20 | 23,000 | Brown | Aluminum Oxide | Nylon Mesh | Steel, Wood | Grinders for Bits and Burs | 000000000 | 0000 | 00000000 | 0000 |
3" | 1/4" | 1 | 1/4"-20 | 20,000 | Brown | Aluminum Oxide | Nylon Mesh | Steel, Wood | Grinders for Bits and Burs | 000000000 | 0000 | 00000000 | 0000 |
4" | 1/4" | 1 | 1/4"-20 | 12,000 | Brown | Aluminum Oxide | Nylon Mesh | Steel, Wood | Grinders for Bits and Burs | 000000000 | 0000 | 00000000 | 0000 |
Medium Grade—For Smooth Finish | |||||||||||||
Buff | |||||||||||||
1" | 1/2" | 2 | 8-32 | 20,000 | Blue | Aluminum Oxide | Nylon Mesh | Steel, Wood | Grinders for Bits and Burs | 00000000 | 0000 | 00000000 | 0000 |
1 1/2" | 1/2" | 2 | 8-32 | 20,000 | Blue | Aluminum Oxide | Nylon Mesh | Steel, Wood | Grinders for Bits and Burs | 00000000 | 0000 | 00000000 | 0000 |
1 1/2" | 1/2" | 3 | 8-32 | 20,000 | Blue | Aluminum Oxide | Nylon Mesh | Steel, Wood | Grinders for Bits and Burs | 00000000 | 0000 | 00000000 | 0000 |
Square | |||||||||||||
3" | 3/4" | 2 | 1/4"-20 | 8,000 | Maroon | Aluminum Oxide | Nylon Mesh | Steel, Wood | Grinders for Bits and Burs | 00000000 | 0000 | 00000000 | 0000 |
Star | |||||||||||||
1 1/2" | 1/4" | 1 | 1/4"-20 | 23,000 | Maroon | Aluminum Oxide | Nylon Mesh | Steel, Wood | Grinders for Bits and Burs | 000000000 | 0000 | 00000000 | 0000 |
2" | 1/4" | 1 | 1/4"-20 | 23,000 | Maroon | Aluminum Oxide | Nylon Mesh | Steel, Wood | Grinders for Bits and Burs | 000000000 | 0000 | 00000000 | 0000 |
3" | 1/4" | 1 | 1/4"-20 | 20,000 | Maroon | Aluminum Oxide | Nylon Mesh | Steel, Wood | Grinders for Bits and Burs | 000000000 | 0000 | 00000000 | 0000 |
4" | 1/4" | 1 | 1/4"-20 | 12,000 | Maroon | Aluminum Oxide | Nylon Mesh | Steel, Wood | Grinders for Bits and Burs | 000000000 | 0000 | 00000000 | 0000 |
Very Fine Grade—For Extra-Smooth Finish | |||||||||||||
Buff | |||||||||||||
1" | 1/2" | 2 | 8-32 | 20,000 | Red | Aluminum Oxide | Nylon Mesh | Steel, Wood | Grinders for Bits and Burs | 00000000 | 0000 | 00000000 | 0000 |
1 1/2" | 1/2" | 2 | 8-32 | 20,000 | Red | Aluminum Oxide | Nylon Mesh | Steel, Wood | Grinders for Bits and Burs | 00000000 | 0000 | 00000000 | 0000 |
1 1/2" | 1/2" | 3 | 8-32 | 20,000 | Red | Aluminum Oxide | Nylon Mesh | Steel, Wood | Grinders for Bits and Burs | 00000000 | 0000 | 00000000 | 0000 |
Square | |||||||||||||
3" | 3/4" | 2 | 1/4"-20 | 8,000 | Maroon | Aluminum Oxide | Nylon Mesh | Steel, Wood | Grinders for Bits and Burs | 00000000 | 0000 | 00000000 | 0000 |
Star | |||||||||||||
1 1/2" | 1/4" | 1 | 1/4"-20 | 23,000 | Blue | Aluminum Oxide | Nylon Mesh | Steel, Wood | Grinders for Bits and Burs | 000000000 | 0000 | 00000000 | 0000 |
2" | 1/4" | 1 | 1/4"-20 | 23,000 | Blue | Aluminum Oxide | Nylon Mesh | Steel, Wood | Grinders for Bits and Burs | 000000000 | 0000 | 00000000 | 0000 |
3" | 1/4" | 1 | 1/4"-20 | 20,000 | Blue | Aluminum Oxide | Nylon Mesh | Steel, Wood | Grinders for Bits and Burs | 000000000 | 0000 | 00000000 | 0000 |
4" | 1/4" | 1 | 1/4"-20 | 12,000 | Blue | Aluminum Oxide | Nylon Mesh | Steel, Wood | Grinders for Bits and Burs | 000000000 | 0000 | 00000000 | 0000 |
6" | 1" | 3 | 1/4"-20 | 3,000 | Maroon | Aluminum Oxide | Nylon Mesh | Steel, Wood | Grinders for Bits and Burs | 00000000 | 00000 | 00000000 | 0000 |
Sanding Pads for Internal and Irregular Surfaces




Sand inside pipes, tubes, and hard to reach corners with these pads. A shank adapter is required (sold separately). The most common abrasive material, aluminum oxide is hard enough to sand steel and wood.
Square pads sand quickly and won't leave swirl marks because of the alternating stroke of the pad corners.
Cross pads allow you to see through the pad when in motion to better control material removal.
Slotted pads are flexible, so you can access the entire inside of a hole or tube. They are less aggressive than square and cross pads, making them the best choice for light material removal and finishing. Choose an overall width that is at least 1/2" smaller than the inside diameter of the work piece.
Pads | Required Shank Adapters | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Overall Wd. | Thick. | Flap Wd. | Arbor Hole Thread Size | Max. Speed, rpm | Abrasive Material | Abrasive Backing Material | For Use On | For Use With | Choose a Grit | Pkg. Qty. | Each | Each | ||
For Rough Finish | ||||||||||||||
Square | ||||||||||||||
1 1/2" | 1/2" | __ | 1/4"-20 | 23,000 | Aluminum Oxide | Cloth | Steel, Wood | Grinders for Bits and Burs | __ | 00000000 | 00000 | 00000000 | 00000 | |
2" | 1/2" | __ | 1/4"-20 | 23,000 | Aluminum Oxide | Cloth | Steel, Wood | Grinders for Bits and Burs | __ | 00000000 | 0000 | 00000000 | 0000 | |
3" | 1/2" | __ | 1/4"-20 | 14,000 | Aluminum Oxide | Cloth | Steel, Wood | Grinders for Bits and Burs | __ | 00000000 | 00000 | 00000000 | 0000 | |
Cross | ||||||||||||||
1 1/2" | 1/4" | 1/2" | 8-32 | 23,000 | Aluminum Oxide | Cloth | Steel, Wood | Grinders for Bits and Burs | __ | 00000000 | 0000 | 00000000 | 0000 | |
2" | 1/4" | 1/2" | 8-32 | 23,000 | Aluminum Oxide | Cloth | Steel, Wood | Grinders for Bits and Burs | __ | 00000000 | 0000 | 00000000 | 0000 | |
3" | 1/4" | 1" | 1/4"-20 | 14,000 | Aluminum Oxide | Cloth | Steel, Wood | Grinders for Bits and Burs | __ | 00000000 | 0000 | 00000000 | 0000 | |
For Smooth Finish | ||||||||||||||
Square | ||||||||||||||
1 1/2" | 1/2" | __ | 1/4"-20 | 23,000 | Aluminum Oxide | Cloth | Steel, Wood | Grinders for Bits and Burs | 120 | __ | 00000000 | 0000 | 00000000 | 0000 |
2" | 1/2" | __ | 1/4"-20 | 23,000 | Aluminum Oxide | Cloth | Steel, Wood | Grinders for Bits and Burs | 120 | __ | 00000000 | 0000 | 00000000 | 0000 |
3" | 1/2" | __ | 1/4"-20 | 14,000 | Aluminum Oxide | Cloth | Steel, Wood | Grinders for Bits and Burs | 120 | __ | 00000000 | 00000 | 00000000 | 0000 |
Cross | ||||||||||||||
1 1/2" | 1/4" | 1/2" | 8-32 | 23,000 | Aluminum Oxide | Cloth | Steel, Wood | Grinders for Bits and Burs | 120 | __ | 00000000 | 0000 | 00000000 | 0000 |
2" | 1/4" | 1/2" | 8-32 | 23,000 | Aluminum Oxide | Cloth | Steel, Wood | Grinders for Bits and Burs | 120 | __ | 00000000 | 0000 | 00000000 | 0000 |
3" | 1/4" | 1" | 1/4"-20 | 14,000 | Aluminum Oxide | Cloth | Steel, Wood | Grinders for Bits and Burs | 120 | __ | 00000000 | 0000 | 00000000 | 0000 |
Pkg. | Each | |||||||||||||
Slotted | ||||||||||||||
5/8" | 1/16" | __ | 8-32 | 24,000 | Aluminum Oxide | Cloth | Steel, Wood | Grinders for Bits and Burs | 180 | 10 | 00000000 | 0000 | 00000000 | 0000 |
1" | 1/16" | __ | 8-32 | 24,000 | Aluminum Oxide | Cloth | Steel, Wood | Grinders for Bits and Burs | 180 | 10 | 00000000 | 00000 | 00000000 | 0000 |
2" | 1/16" | __ | 8-32 | 12,000 | Aluminum Oxide | Cloth | Steel, Wood | Grinders for Bits and Burs | 180 | 10 | 00000000 | 00000 | 00000000 | 0000 |
Sanding Pads for Internal and Irregular
Surfaces on Stainless Steel and Hard Metals



The ceramic alumina abrasive on these pads is sharp and dense enough to shape hard metals such as stainless steel, nickel, and iron without dulling quickly. They’re often used to sand inside pipes and tubes, or to sand at an angle when reaching into corners and slots. The abrasive material on these pads continuously fractures to produce new, sharp cutting edges. They sand faster and last longer than aluminum oxide but require more force to abrade properly. A shank adapter (sold separately) is required.
Square pads sand quickly and won't leave swirl marks because of the alternating stroke of the pad corners.
Cross pads allow you to see through the pad when in motion to better control material removal.
Pads | Required Shank Adapters | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Overall Wd. | Thick. | Flap Wd. | Arbor Hole Thread Size | Max. Speed, rpm | Abrasive Material | Abrasive Backing Material | For Use On | For Use With | Choose a Grit | Each | Each | ||
For Rough Finish | |||||||||||||
Square | |||||||||||||
2" | 3/8" | __ | 1/4"-20 | 7,000 | Ceramic Alumina | Cloth | Stainless Steel, Titanium, Steel, Iron, Nickel | Grinders for Bits and Burs | 80 | 0000000 | 00000 | 00000000 | 00000 |
2" | 1/2" | __ | 1/4"-20 | 12,000 | Ceramic Alumina | Cloth | Stainless Steel, Titanium, Steel, Iron, Nickel | Grinders for Bits and Burs | 60 | 0000000 | 0000 | 00000000 | 0000 |
Cross | |||||||||||||
1 1/2" | 1/2" | 1/2" | 8-32 | 18,000 | Ceramic Alumina | Cloth | Stainless Steel, Titanium, Steel, Iron, Nickel | Grinders for Bits and Burs | 0000000 | 0000 | 00000000 | 0000 | |
2" | 1/2" | 1/2" | 8-32 | 12,000 | Ceramic Alumina | Cloth | Stainless Steel, Titanium, Steel, Iron, Nickel | Grinders for Bits and Burs | 50 | 0000000 | 0000 | 00000000 | 0000 |
2" | 3/4" | 1/2" | 8-32 | 15,000 | Ceramic Alumina | Cloth | Stainless Steel, Titanium, Steel, Iron, Nickel | Grinders for Bits and Burs | 80 | 0000000 | 0000 | 00000000 | 0000 |
3" | 1 1/2" | 1" | 1/4"-20 | 15,000 | Ceramic Alumina | Cloth | Stainless Steel, Titanium, Steel, Iron, Nickel | Grinders for Bits and Burs | 50 | 0000000 | 0000 | 00000000 | 0000 |
For Smooth Finish | |||||||||||||
Square | |||||||||||||
2" | 1/2" | __ | 1/4"-20 | 7,000 | Ceramic Alumina | Cloth | Stainless Steel, Titanium, Steel, Iron, Nickel | Grinders for Bits and Burs | 100 | 0000000 | 0000 | 00000000 | 0000 |
Cross | |||||||||||||
2" | 1" | 1/2" | 8-32 | 12,000 | Ceramic Alumina | Cloth | Stainless Steel, Titanium, Steel, Iron, Nickel | Grinders for Bits and Burs | 100 | 0000000 | 0000 | 00000000 | 0000 |
3" | 1" | 1" | 1/4"-20 | 15,000 | Ceramic Alumina | Cloth | Stainless Steel, Titanium, Steel, Iron, Nickel | Grinders for Bits and Burs | 100 | 0000000 | 0000 | 00000000 | 0000 |
Oscillating Tool Sanding Kits


Everything you need to use your oscillating tool as a sander—great for smaller jobs that a large sander can’t accommodate. Swap out sheets on the backup pads quickly thanks to the hook and loop. These can be used with Starlock-compatible oscillating tools.
Square-shaped sheets can wrap around contoured surfaces, such as wooden rods and handrails.
For Sheet Shape | Lg. | Wd. | For Use On | Abrasive Material | Blade Mount Type | Mount Type | Includes | Each | |
For Rough and Smooth Finish | |||||||||
---|---|---|---|---|---|---|---|---|---|
Square | 3" | 5" | Steel, Wood | Aluminum Oxide | Starlock | Hook and Loop | Backup Pad; Two each 80, 120-grit Sheets | 0000000 | 000000 |