1/4″ X 8″ X 18″ Starrett Oversize Precision Ground Flat Stock AISI O-1 Oil Hardened Steel 56986 Reduced Price

1/4″ X 8″ X 18″ Starrett Oversize Precision Ground Flat Stock | AISI O-1 Oil Hardened Steel | 56986 is Starrett precision ground flat stock, supplied ground flat, square and parallel in aisi o-1 oil hardened steel so it goes straight into layout, fixturing and machining work without further surfacing.

Precision ground flat stock provides true reference surfaces for milling, drilling, and grinding setups

AISI O-1 oil hardened steel offers good wear resistance and edge stability during toolmaking and fabrication

Oversize dimensions allow final dimensioning and finishing to the exact size without excessive material removal

Solid, single piece construction reduces warpage and improves repeatability in jigs, fixtures, and alignment blocks

Versatile stock for tool blanks, fixture bases, and prototype parts in metalworking shops

Specifications

Dimensions: 1/4 inch thickness, 8 inch width, 18 inch length

Material: AISI O-1 oil hardened steel

Stock type: Oversize precision ground flat stock

Finish: Precision ground surfaces yield flat, square faces suitable for reference and mounting

Form: Solid rectangular block in oversize flat stock profile

Applications

Tool and die shops for fixtures, jigs, and reference blocks

General machine shops performing milling, routing, and surface grinding

Prototyping labs and research shops creating custom tool blanks and alignment components

Metal fabrication facilities needing reliable, flat stock for fixtures and base plates