3M™ Diamond Dressing Tools, Rolls, Discs SHAPED TOOL, 90DEG, 1/8X1 PHONOPOINT - MMMTOOL3821 Floor Markings 3M SKU: 7100297604

3M SKU: 7100297604

3M SKU: 7100105438

3M SKU: 7100187848

3M SKU: 7100217482

3M SKU: 7010363137

3M™ Diamond Dressing Tools, Rolls, Discs SHAPED TOOL, 90DEG, 1/8X1 PHONOPOINT - MMMTOOL3821 Floor Markings 3M SKU: 71002976043M SKU: 7010494833 Lead Time: ~2 days Our 3M Diamond Phono Point Tool features sharp, sturdy diamonds used for internal radii dressing applications. This tool is for general toolroom dressing on concave and convex small diameter grinding wheels. 1 8 x 1 inch shank. Concave and convex dressing. For small diameter fine grit grinding wheels. High quality, sharp diamonds. The phono point tool is used for internal radii dressing with to a 60, 75 or 90