abrasive wheels & discs
astro pneumatic ast218 1 8 inch pencil type die grinder
designed for high speed porting and finishing of small parts also designed for tight spots air pressure 90 120 psi set includes sa 5 cylindrical shape 1 2 x 1 sa 3 cylindrical shape 3 8 x 3 4 sc 3 cylindrical radius end 3 8 x 3 4 sc 1 cylindrical radius end 1 4 x 5 8 sd 1 ball shape 1 4 sd 3 ball shape 3 8 sf 3 tree shaped radius end 3 8 x 3 4 sf 5 tree shaped radius end 1 2 x 1 should not exceed maximum 30 000 rpm all burrs are 1 4 shank usa standard blow molded case for easy storage and transport collet size 1 8 sku doba4927
astro