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Contact SupplierHeavy Duty – 40-mm drilling in steel.
Wide range of 8 spindle speeds for drilling, tapping, reaming and boring operations.
Five auto power feeds: 0.05 to 0.25-mm per revolution.
Auto feed disengages at preset depth as well as too high or abnormal drilling pressure.
Hardened and lapped alloy steel gears fitted on splined shafts in main drive gearbox runs in an oil bath.
Hardened and precision ground spindle sleeve.
Double column construction for rigidity and effortless centering.
Arm and drill-head guide ways are precisely hand scraped for minimum play and rigid clamping of drill-head with the arm.
Well adequately ribbed base-plate, inner column & arm for maximum rigidity and minimum deflection.