7/32″ X 4″ X 18″ Starrett Precision Ground Flat Stock AISI O-1 Oil Hardened Steel 54066 Weekend Sale

7/32″ X 4″ X 18″ Starrett Precision Ground Flat Stock | AISI O-1 Oil Hardened Steel | 54066 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 faces provide flat, square stock ready for secondary machining and fixturing

O-1 oil hardened steel offers balanced machinability and wear resistance for tool blanks and die components

Straight, clean edges minimize preparation time for custom tooling, jigs, and fixtures

Reliable stock material for prototyping, press tooling, and batch manufacturing setups

Specifications

Material: AISI O-1 oil hardened steel

Dimensions: 7/32 inch thick × 4 inches wide × 18 inches long

Finish: Precision ground flat stock surfaces

Stock type: Flat stock/blank material

Surface condition: Ground on two faces with square edges

Piece count: 1

Applications

Machine shops and metal fabrication facilities for custom tooling blanks

Tool and die making for forming, punching, and die components

Prototype development and rapid fabrication workflows

Educational workshops and maker spaces focused on metalworking projects