1 x 4-1/2 x 18 - Oversize Air Hardening Flat Stock Square Serrated Key Type - Soft Jaws Chuck Size 8" inches Item #: 63022412

Item #: 63022412

Mfg #: BRU10

Item #: 77329811

galling and welding on the workpiece

1 x 4-1/2 x 18 - Oversize Air Hardening Flat Stock Square Serrated Key Type - Soft Jaws Chuck Size 8" inches Item #: 63022412Item #: LY4657651 Manufacturer: Starrett Mfg #: 57651 Technical Specifications: *Brand Name: Starrett *Length: 18 *Material: A 2 *Thick: 1 *Width: 4 1 2 Description: *499 s a A 2 5% chromium air hardening steel with high wear and abrasion resistance *Oversize: +. 010" . 015" thickness tolerance *Maintains close dimensional accuracy throughout the heat treating process *The 5% chromium content makes this steel especially desirable for punches and dies