Mega Sale 5/16″ X 4″ X 36″ Starrett Oversize Precision Ground Flat Stock AISI O-1 Oil Hardened Steel 56843
Original price was: $388.63.$163.22Current price is: $163.22.
For orders under $150.00, a shipping fee of $12.99 applies.
Oversize precision ground flat stock constructed from AISI O-1 oil hardened steel. One piece: 5/16 inch thick, 4 inches wide, 36 inches long.
Precision ground faces provide consistent flatness across the length for accurate machining and finishing operations.
O-1 oil-hardened steel offers reliable hardness and machinability for tool blanks, dies, and forming applications.
Single-piece construction eliminates joints that can affect straightness and surface finish during processing.
Oversize stock provides extra material for final dimensioning, edge finishing, and predictable stock removal.
Stable geometries under typical shop temperatures support repeatable fixturing and setup accuracy.
Specifications
Material: AISI O-1 oil-hardened steel
Size: 5/16 inch thick, 4 inches wide, 36 inches long
Form: precision ground flat stock
Oversize: yes
Dimensions: 5/16 inch thick x 4 inches wide x 36 inches long
Finish: precision ground flat stock
Surface: machined flat faces ready for secondary operations
Applications
Metal fabrication shops performing tool blanks, dies, and blade blanks
Machine shops producing custom tooling, fixtures, and alignment components
Tool and die making and repair environments needing reliable stock for shaping and finishing
Knife and blade makers seeking a precise blank for grinding to final profile
Industrial fabrication contexts requiring consistent thickness stock for fixtures and jigs





