ER70S 6 MIG Welding Wire, Carbon Steel, 0.045 in dia, 44 lb Spool ORS NASCO American hickory handle reduces shock Double face American hickory handle reduces shock Double face forged steel hammer head for maximum durability Wedge ring connection for trusted head retention Used for heavy hammering [Nom] 4 1 2 in Grit Z60T Hardness Grade Z60T Hazmat NO Jan San Catalog NO Mounting Unthreaded Prop 65 YES Quantity 25 EA PK Quarterly Flier NO Special Order NO Speed [Max] 13300 RPM Stock Status In Stock Style Tiger® Zirc Thickness [Nom] 0 or rusty steel Creates a smooth bead appearance resulting in minimal post weld grinding Provides porosity free x ray quality weld