supply of heavy-duty hammer drilling machine , heavy-duty hammer drilling machine having input power 600 w, 13 mm chuck cap acity, 220-240 v ac, 50/60 hz, maximum torque 22 nm, no-load speed up to 2,900 rpm, impact rat e up to 49,300 bpm, drilling capacity up to 13 mm in concrete/metal and 25 mm in wood, variable speed control, forward/reverse function, rotary & hammer modes, complete with auxiliary handle, depth gauge and chuck key and suitable protective carrying/storage casi ng.to model stanley sdh600-in or equivalent of bosch/makita/dewalt make. [ warranty perio d: 12 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]