Jet 391109-6mm Number Stamp Set Accessories Available in high quality carbon

Available in high quality carbon steel

Hose fittings connect

6140 Chrome Vanadium steel for strength and durability 15-Degree offset

Industrial heat treated Chrome Vanadium steel

They are specifically designed for root and hot pass weld cleaning in pipe joining applications

Jet 391109-6mm Number Stamp Set Accessories Available in high quality carbonManufactured from high quality steel and induction hardened for durability and extended life , Stamping end hardened to 58 62 HRC striking end hardened to 38 43 HRC to prevent splintering , Striking ends are beveled to prevent breakage and to increase operator safety , Sets contain: Numbers: "0 Inch , "9 Inch (6 and 9 are interchangeable) , Letters: "A" , "Z" and " and " (ampersand)