1/2″ X 1/2″ X 18″ Starrett Precision Ground Flat Stock AISI O-1 Oil Hardened Steel 54147 One Day Deal

1/2″ X 1/2″ X 18″ Starrett Precision Ground Flat Stock | AISI O-1 Oil Hardened Steel | 54147 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 consistent reference for machining and fixture setups

Tool-grade O-1 steel offers a balanced combination of hardness and toughness for stock blanks

Oil hardening process enhances wear resistance and edge retention without added alloying elements

Clean, square edges suitable for milling, drilling, filing, or shaping operations straight from the stock

Specifications

Material: AISI O-1 oil hardened steel

Dimensions: 1/2 inch by 1/2 inch by 18 inch

Stock type: Precision ground flat stock

Cross-section: 1/2 inch by 1/2 inch

Length: 18 inch

Surface condition: precision ground flat faces for accurate seating and reference

Applications

Metal fabrication shops for custom blanks, fixtures, and jig components

Machining and toolmaking environments requiring reliable flat stock for blocks and guides

Die making, stamping, and forming applications where precise stock references improve repeatability

Hobbyist and DIY metalworking projects needing uniform, dependable stock for prototyping and fixtures