3M 5539 Roloc Disc Holder 2"

Features and Benefits: Backup pad designed to support 3Mâ„¢ Rolocâ„¢ 2" diameter abrasive discs This pad had 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 Rolocâ„¢ shank and adaptor Maximum operating speed: 25,000 Backup pad designed to support 3Mâ„¢ Rolocâ„¢ 2 in. diameter abrasive discsThis pad had a 1/4-20 INT thread which allows it to be mounted directly to tools with 1/4 -20 EXT threaded shaftsAssembly also includes a Rolocâ„¢ shank and adaptorMaximum operating speed 25,000.