Proxxon Micromot BSG 220 Drill Sharpener. Highlights & details. For easy cleaning of spiral drill bits up to 13 mm. diameter. Corundum grinding disc size 50 x 13 mm. Description. The sharpening itself takes place in the prism by turning the arm of the Proxxon Micromot BSG 220 Drill Sharpener. The turning motion does not only move the prism back & forth but also on its own axis at the same time. This automatically provides the necessary relief. Adjustable spindle with quick axial adjustment. The stone is cleaned by pushing a button. Easy sharpening of drill bits from 3 to 13 mm. diameter, standard angle of 118°. Features. Suitable for sharpening HSS, E-HSS, Cr V or WS spiral drill bits. standard angle 118 degrees. ABS casing, with screw holes to fit to bench. super quiet motor. Grinding discs from white corundum. Included in delivery. Replacement discs. Technical data. &732; 3
- 13 mm., drill bit length approx. 55
- 170 mm. Disc 50 x 13 mm., with 12.7 mm. bore. Operating voltage 230 V/50 Hz. Power 85 W. Rotational speed range 8000 rpm. Weight 1, 7 kg.