Satya prakash machhine tools offers sp brand, 40 mm capacity, plllar type drilling machine, with extra facility and accuracy with three auto feeds - .05, 0.08, 0.015. It can be used for drilling, boring, and reaming. The distance from column outer diameter to splindle travel is 10" [250mm]. Column outer diameter is 150 mm and ram outer diameter is 90 mm. The main gears are made of steel. This machine is a heavy model used for stainless steel and other materials. For smooth running, spindle will be of 6 bearings. Table size is 18" x 24". Auto feed gear is made of en 24 with hardness and worm gear is of bronze metal.