Rubber backup pads available in different degrees of hardness for varying grinding applications. Backup pad designed to support 3M™ Roloc™ abrasive discs. This pad has a ¼-20 INT thread which allows it to be mounted directly to tools with ¼-20 EXT threaded shaft or the included 1/4” diameter shank that fits 1/4” collet chucks or drill chucks.
3" Disc Pad:
Backup pad designed to support 3M(TM) Roloc(TM) 3 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 or use with Roloc(TM) shank to fit collet chuck tools.
This shank has a 1/4 inch diameter to fit 1/4 inch collet chucks or drill chucks. It also has a 1/4-20 external thread to fit Roloc(TM) Disc Pads with 1/4-20 internal threads.