These Flat End Taper-shaped Diamond Sintered Burs have a 2.35mm shank (3/32"). Perfect for engraving, carving and sculpting in glass, stone, ceramics and hardwood, plus grinding work in Lapidary and jewellery. Due to the diamonds being sintered, they are extremely durable. Maintain their efficiency by occasionally cleaning the sintered burs with a dressing stone or aluminium oxide stick, use with water, let the drill do the work and apply very little pressure.
For use with all rotary drills, handheld hobby drills, pendant drills, micro motors, and drill presses.
