These burs are ideal for use on hard wood and most metals including stainless steel, steel alloys, cast iron, etc. 2.35mm (3/32") shank. 1-3/4" overall length. 100,000 RPM Max Speed. Made in USA. Miniature Carbide Kit with one ea of ball shape A-212, A-215, A-217, A-201, A-220, A-230, and A-202. Comes in small round bur stand.

These burs are ideal for use on hard wood and most metals including stainless steel, steel alloys, cast iron, etc. 2.35mm (3/32”) shank. 1-3/4” overall length. 100,000 RPM Max Speed. Made in USA.