Mandrels | McMasterCarr
Grinding Cone Arbors. Connect grinding cones to handheld drills and die grinders; also known as mandrels. 1 product. Motor Shaft Arbors. Mount abrasive discs to the shafts of benchtop motors, grinders, and buffers. 8 products. Grinding Bit Arbors. Attach grinding bits to tools and switch bits without removing the arbor; also known as mandrels ...