... .Process:forged, heat-treated, painted 3.Use:masonry 4.Size:200mm*16mm Hex Cold Chisel1.Raw material:45# carbon steel 2 ... 150mm 45# 14mm,16mm,18mm,19mm,22mm,25mm 200mm 45# 14mm,16mm,18mm,19mm,22mm,25mm 250mm 45# 14mm,16mm,18mm,19mm,22mm ... ,25mm 300mm 45# 14mm,16mm,18mm,19mm,22mm,25mm12 ...