Dynabrade 78632 3/8" Dia. x 1" W x 1/8" Center Hole, Z/A, 36 Grit, 100/pack 
Dynabrade 50283 7″ Dia. Disc Backup Pad, Spiral-Face, Medium Density, 5/8″-11 Thread
$70.99
Rubber, Medium Density, 5/8″-11 Female Thread
- Dynabrade sanding disc backing pad has a diameter of 7 in. The arbor attachment allows for easy mounting to the tool or pad. All abrasive products that rotate or spin, such as the ones in this category, have a maximum speed at which you can run them. This Dynabrade sanding disc backing pad can be run at a maximum speed of 8,500 RPMs.
Pad Specifications
Mfr. Model # 50283
- Brand: Dynabrade
- Attachment Type: Arbor
- Pad Diameter: 7 in
- Thread Size: 5/8-11
- Thread Type: Female
- Density Grade: Medium
- Density Number: 5
- Maximum RPM: 8,500
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