Starrett® 54136 Precision Ground Standard Tolerance Flat Stock, 18 in L x 7/16 in W x 7/16 in, O1 Oil Hardened Steel
Starrett® Flat Stock, Precision Ground, Standard Tolerance, Series: 496, O1 Oil Hardened Steel, 7/16 in T, 7/16 in W, 18 in L, 35 Microinch or Finer, C63.5 - C65 Hardness
- Deep hardening characteristics and fine grain structure
- Machines freely fully spheroidized, annealed
- Full length identification eliminates confusion with other steels