Abrasive Plug - 2" x 3" x 5-8"-11 sd_partial 5" square socket compatible with

5" square socket compatible with standard railroad lining bars (66" long)

500 ft-lbs

which maximizes the service life of the unit

Tough formula to extend life of the switches

Per NW drawing DW1632

Abrasive Plug - 2" x 3" x 5-8"-11 sd_partial 5" square socket compatible withDescription This Norton Abrasive Plug is 2 x 3 x 5 8" with an 11 threaded arbor hole. Also known as a Bull Nose Grinding Stone, this abrasive plug is used for deburring bolt holes after drilling a hole in rail. It is designed to smooth rigid drilled holes and rail flaws to reduce the likelihood of rail cracking. It possesses a durable layer of abrasive material that will grind and smooth drilled rail holes quickly and efficiently. Type 18R abrasive