The wear mark indicator on each drill bit shows you when they no longer meet the ANSI requirement
CAT IV 300V Display Backlit LCD Max
Carrying Weight 81
400 Tether Capable Tether Capable Tether Style Standard Tool (Accessory Needed for Tethering) Hammer Type Sledge Hammer Grip Style Ribbed Non-Sparking No Face Shape Round Dead Blow Hammer No Tether Ready No Package Quantity 1
4 sq ft @ 1 in Begins to Harden 30 min
Alcotec 404320062 MIG Welding Wire: Aluminum, ER4043, 1/16 in, 20 lb 05711023 The wear mark indicator onMIG Welding Wire, AWS Classification ER4043, Material Aluminum, Process MIG Welding (GMAW), Wire Diameter 0. 063 in, Tensile Strength (As Welded) 34 ksi, Yield Strength (Minimum Required) 10 ksi, Yield Strength (As Welded) 28 ksi (100 Percent Argon), Spool Type Plastic Spool, Series Alloy 4043, Weight 20 lb, For Material Type Aluminum to Aluminum, For Material Grade 4043, Welding Current Designation DCEP, For Welding Position Flat, Horizontal,