Markdown 1/2″ X 2 1/2″ X 18″ Starrett Oversize Precision Ground Flat Stock AISI O-1 Oil Hardened Steel 57020

1/2″ X 2 1/2″ X 18″ Starrett Oversize Precision Ground Flat Stock | AISI O-1 Oil Hardened Steel | 57020 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 surfaces provide flatness and squareness for accurate machining and fixturing

AISI O-1 oil hardened steel offers dependable machinability and hardness suitable for tooling applications

Oversize form factor allows final dimensioning to exact width, length, and thickness with minimal waste

Single piece per order for consistent material behavior and easier handling

Specifications

Material: AISI O-1 oil hardened steel

Finish: Precision ground flat stock

Size: Thickness 0.5 inch; Width 2.5 inches; Length 18 inches

Stock form: Oversize flat stock (1 piece)

Overall dimensions: 0.5 inch thick, 2.5 inches wide, 18 inches long

Surfaces: Flat stock with true flatness suitable for reference surfaces and alignment

Applications

Machine shops and tool and die shops for fixture components, jigs, and reference blocks

Fabrication environments requiring precise, stable base material for milling, drilling, and grinding operations

Prototype and custom manufacturing where oversize stock is finished to final dimensions

Knife and blade makers or metalworkers performing initial stock preparation before shaping