1.Tip:point,flat,spade,gouging(hollow),tile(bow) 2.Shank:sds plus,sds ... and intensity on the basis of usual Type chisel so it is harder to become broken.material: ... )/41Cr4(Germany)/SCr440(Japan)/40X(Russia) steel The chisel can be used with electric hammer and it is ... products include point chisel,small flat chisel, big flat chisel,gouge and groove chisel. The lengh of chisel according to customer’s ...