Shank mounted tungsten carbide burrs are double cut for fine work. Designed for use on ferrous metals, plastic, fiberglass and other machinable materials. Great for deburring, sculpting and removing material in hard-to-reach areas. For use with high speed die grinders. No. 60120: Type: 1/4" Cylindrical, SA-1, Shank Diameter: 1/4", RPM: 70,000 rpm, Pkg Qty: 1, Package Type: Card No. 60121: Type: 3/8" Cylindrical, SA-3, Shank Diameter: 1/4", RPM: 70,000 rpm, Pkg Qty: 1, Package Type: Card No. 60124: Type: 1/4" Tree Radius, SF-1, Shank Diameter: 1/4", RPM: 70,000 rpm, Pkg Qty: 1, Package Type: Card No. 60125: Type: 3/8" Tree Radius, SF-3, Shank Diameter: 1/4", RPM: 70,000 rpm, Pkg Qty: 1, Package Type: Card No. 60126: Type: 1/4" Tree Pointed, SG-1, Shank Diameter: 1/4", RPM: 70,000 rpm, Pkg Qty: 1, Package Type: Card No. 60127: Type: 3/8" Tree Pointed, SG-3, Shank Diameter: 1/4", RPM: 70,000 rpm, Pkg Qty: 1, Package Type: Card
