3/8 x 2-1/2 x 18 - 496 Oil Hardening Precsision Ground Flat Stock Collet Extensions / Straight Shank Holders - ER-16 Straight Shank Holders Item #: 64350135

Item #: 64350135

Parabolic flutes have a wider flute shape for increased chip flow

Size (Inch): 1-1/16

Item #: 53721437

117″ Applicable Material Alloy Steels Overall Length (OAL) ‎1-1/2″ Length Group 1

3/8 x 2-1/2 x 18 - 496 Oil Hardening Precsision Ground Flat Stock Collet Extensions / Straight Shank Holders - ER-16 Straight Shank Holders Item #: 64350135Item #: LY4157005 Manufacturer: Starrett Mfg #: 57005 Technical Specifications: *Brand Name: Starrett *Length: 18 *Material: O 1 *Thick: 3 8 *Width: 2 1 2 Description: *AISI 01 oil hardening tool steel. Standard size: + . 001" thickness tolerance *Dimensionally stable can be used for intricate work including thin sections, with a minimum danger of cracking *Ground straight and parallel Shipping Info: *Actual Weight 4. 7800