Cup Burrs. For filing and rounding off the ends of wire. 1 ...
These carbide, concave Cup Burrs with a 2.35mm (3/32') shank have tiny teeth like cutters for grinding, cutting, smoothing, deburring and rounding off all metals, bone, wood, plastics, resin, gemstones and fossil. Ideal for stone setters, model makers and for rounding off wire for jewellery making purposes. Use either in a pin vice, rotary drill, micro motor, pendant drill, or flexible shaft ...
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