18 x 5/16 x 3 - Oil Hardening Flat Stock Collet Extensions / Straight Shank Holders - ER-32 Straight Shank Holders Item #: 18145722

Item #: 18145722

Item #: 15660772

Model #: PL JETI

Model #: BULK-PS-PP-327

Item #: 18419440

18 x 5/16 x 3 - Oil Hardening Flat Stock Collet Extensions / Straight Shank Holders - ER-32 Straight Shank Holders Item #: 18145722Item #: LY4054109 Manufacturer: Starrett Mfg #: 54109 Technical Specifications: *Brand Name: Starrett *Length: 18 *Material: O 1 *Thick: 5 16 *Width: 3 Description: *Precision Ground 0 1 Gage Stock 18" Length *0 1 Oil Hardening Ground Flat Stock *Electric furnace melt oil hardening tool steel supplied with a fully spheroidized structure *Non shrinking general purpose tool steel *HEAT TREATMENT: For sections smaller than 1 4" heat to 1450?_1475? F&