Norton Triangle File Stone 4" x 3/8"

Norton Model FF134 Aluminum Oxide Abrasive India Stone Triangle File Stone Fine Grit 4" length x 3/8" width Product Description Specs Norton Triangle File Slip Stone 4" x 3/8". Used for a variety of deburring, chamfering & radiusing applications including cleaning tap threads, stoning cutting surfaces of milling cutters, lapping honing tools, dies & molds, & putting precision points on center punches. To improve sharpening & reduce clogging, use with oil Composed of an aluminum oxide abrasive. Oilstone made by Norton, Saint Gobain. Model FF134. Product Length Width Model Norton Triangle File Stone 4" x 3/8" 4" 3/8" FF134 | 86245