5/16 x 8 x 18 - Oversize Air Hardening Flat Stock ER Collets - ER-11 Collets Set 8750 *Diameter: 7/8 *Material: O-1

8750 *Diameter: 7/8 *Material: O-1 *Weight Per Piece: 6

Item #: 96347281

Item #: 96354345

Item #: 11449352

5/16 x 8 x 18 - Oversize Air Hardening Flat Stock ER Collets - ER-11 Collets Set 8750 *Diameter: 7/8 *Material: O-1Item #: LY4657596 Manufacturer: Starrett Mfg #: 57596 Technical Specifications: *Brand Name: Starrett *Length: 18 *Material: A 2 *Thick: 5 16 *Width: 8 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