Made in USA A-2 Air Hardening Drill Rod 4mm two pencil drawers and an

two pencil drawers and an accessory shelf for your phone or tablet

2 wheel cart base permits drum to tilt 360°

durable backpacks

BACK TYPE Low Back

Made in USA A-2 Air Hardening Drill Rod 4mm two pencil drawers and anMade in USA A 2 Air Hardening Drill Rod 4mm Model #: WBB1338509 MPN #: 6290504 A 2 Tool Steel is general purpose, 5% chrome air hardening tool steel. A 2 is popular because it has better wear resistance compared to S 7, A 6 and A 8 Tool Steel. A 2 is tougher and more ductile than D 2 Tool Steel. A 2 is also a very safe grade of Tool Steel to harden, and can be heat treated in most tool room furnaces without problem. When compared to a 1% carbon steel,