::Product Detials::
- Silicon carbide is more aggressive and cuts faster than aluminum oxide
- Open web construction resists clogging
- High abrasive content for continuous cut rate on both soft materials like aluminum, and hard materials like steels and nickel alloys
- TR discs have threaded central hubs that require two-and-a-half turns and mount to Norton TR or 3M Roloc TR back up pads
- Used with a molded rubber backing pad (sold separately)

**Check Rating, Reviews & Promotion**
The Black Friday "Norton Bear-Tex Rapid Strip Nonwoven Abrasive Disc, Silicon Carbide, Fiber Backing, Speed-Lok TR Quick-Change, 4" Diameter, Grit Extra Coarse (Pack of 5)" Cyber Monday 2012 Phoenix, AZ, USA Norton Bear-Tex Rapid Strip Nonwoven Abrasive Disc, Silicon Carbide, Fiber Backing, Speed-Lok TR Quick-Change, 4" Diameter, Grit Extra Coarse (Pack of 5) Sales
**Posted as August 8, 2012.**
