Professional Masonry Chisel 18" X 3/4" Black Cold Chisel Hardened Steel Constant For Brick Stone Block Steel 8883bd61 5673 4b64 94e7 0ff8360d74f6.96430bfeae71d588f5b2e0cc816b260e 6 Inch Cold Chisel Total length of the chisel 150mm / 6 Cold Work Tool Steel | Physical Sciences | Building Materials High quality chisel for cutting / shaping a number of materials Alloy Steel with 1.2767 Tool Steel DIN Cold Work Flat Steel Block Round... Professional chisel for commercial or occasional use Constant profile cold chisel Total length of the chisel 150mm / 6 Total width of the chisel 15mm / 1/2 High quality chisel for cutting / shaping a number of materials including stone / brick and block Hardened steel for strength and durability For use on most materials Ideal for nut / bolt splitting and for use on rivets Carbon steel/Alloy steel equivalent steel grades comparison chart Ideal for nut / bolt splitting and for use on rivets