Tender For supply of special heavy duty pneumaticdrillingmachine cap-10mm in steel with standard accessorie s such as drill chuck with key-1 no. 1/2 inch bsp adopter. free speed -2200 rpm . grip-pistol type length with chuck -190to 200mm. weight-1.2 to 1.5 kg approx. working pressure -70 to 90 psi. air inlet -3/8" bsp . air connection - 1/2" bsp adaptor . machine shall work at 70 psi. [ warranty period: 30 months after the date of delivery ]