Machined worktop of high quality, ribbed die cast aluminium (220 x 120mm). Adjustable fence with scale. Solid, hard-chromed steel column, 280 high x 20mm diameter. Super stable die-cast head with VDE approved 240V, 85W motor. Power transmission by aluminium pulleys and flat belt. Three spindle speeds of 1,800, 4,700 and 8,500 rpm. Chrome feed lever with adjustable depth scale. The spindle is supported by 3 high quality sealed bearings. Recessed spindle for insertion of MICROMOT steel collets but also threaded for drill chucks 3/8″ thread. Extremely high rotational accuracy, 30mm feed. Quill diameter 32mm, with return spring. Throat depth, column to drill spindle, 140mm. Quick coarse height adjustment of headstock with clamp levers. Maximum height 140mm. Supplied with six triple slit precision collets (1.0, 1.5, 2.0, 2.4, 3.0, 3.2mm). Vice not included Specification for Proxxon TBM 220 Bench Drill: Chuck Travel: 30mm Collets Supplied: 1.0, 1.5, 2.0, 2.4, 3.0 & 3.2mm Diameter of Column: 20mm Model: TBM 220 Nett Weight: 3.3kg Power: 85W Speed: 1,800, 4,700 & 8,500rpm
