3M 5538 1 in. Roloc Holder Roloc Disc, 1 in.

Backup pad designed to support 3M™ Roloc™ 2 inch diameter abrasive discs. This pad has a 1/4-20 INT thread which allows it to be mounted directly to tools with 1/4-20 EXT threaded shafts. Assembly also includes a Roloc™ shank and adaptor.

• Includes Roloc™ Adapter 7/16” - 24 thread.
• Hard rubber backup pad.
• Firm support for Scotch-Brite™ Roloc™ Surface Conditioning Discs - part no. 3M-7480 and Scotch-Brite™ Roloc™ Bristle Discs.
• Case Quantity - 10 assembly per case.
• Case Inner Pack - 1 assembly.
• Item Weight - 0.100 lbs.
• Density Rating - Hard.
• Item Size - 2 inch.
• Thread Size - 1/4-20 INT.
• Maxiumum Operating Speed - 25,000 RPM.