12pcs Sds Chisel Plastic Box Shank Imp act Rotary Electric Hammer Drill Bit Set









Electric hammer drill set 12 piece set product description Material: YG8C alloy, 40Cr steel Specifications: Round handle electric hammer drill 5*110 6*110 8*160 10*160 12*160 14*200 16*210 18*300 20*450 pointed chisel 14*250 Flat chisel 14*250*20 U type chisel 14*250 Equipment: electric hammer impact drill Features: chrome steel drill body U-shaped groove, fast chip removal Uses: Dedicated to shovel walls, and suitable for drilling of ordinary stones, concrete, brick walls, etc. Packing: plastic box Size: 49*10*5.5cm Weight: 2.25kg