Twist Drill Adaptor Chuck With 3 Collets On 3/32" Shank Large 0.00mm To 2. Gauges & Calipers Filled with black pitch that

Filled with black pitch that softens with heat to grip and support irregular workpieces

achieving the refined surface finish that precise engraving and stonesetting work demands

110V suction motor

Bowls are subject to wear under normal use and will require periodic replacement to keep your tumbler operating at peak performance

aluminum oxide points

Twist Drill Adaptor Chuck With 3 Collets On 3/32" Shank Large 0.00mm To 2. Gauges & Calipers Filled with black pitch thatThe Technique Twist Drill Adaptor Chuck mounts on a standard 3 32" shank and accepts conventional HSS twist drills the type with a consistent diameter from tip to shank. This large capacity chuck is designed to hold twist drills from the smallest sizes up to 2. 8 mm, though it performs best with larger diameter drills rather than the finest sizes. Three collets are included to accommodate a range of drill diameters, making this a practical addition to