18 x 1/2 x 1/2 - Oil Hardening Flat Stock Collet Extensions / Straight Shank Holders - TG Straight Shank Holders Model #: ‎145-191

Model #: ‎145-191

Model #: BULK-CPD-271

Item #: SG6629015

Item #: 19231448

00 Material Carbide Thread Size (Inch) 5/8 Thread Type Internal/External Shank Diameter (mm) 12

18 x 1/2 x 1/2 - Oil Hardening Flat Stock Collet Extensions / Straight Shank Holders - TG Straight Shank Holders Model #: ‎145-191Item #: LY4054147 Manufacturer: Starrett Mfg #: 54147 Technical Specifications: *Brand Name: Starrett *Length: 18 *Material: O 1 *Thick: 1 2 *Width: 1 2 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&