Fan Favorite 1″ X 1″ X 18″ Starrett Precision Ground Flat Stock AISI O-1 Oil Hardened Steel 54211

1″ X 1″ X 18″ Starrett Precision Ground Flat Stock | AISI O-1 Oil Hardened Steel | 54211 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 consistent thickness and squareness for reliable fixturing and machining

AISI O-1 oil hardened tool steel offers stable hardness and wear resistance during fabrication and shaping

Suitable for secondary operations such as drilling, milling, and grinding with minimal preliminary surface prep

One piece construction minimizes joints and mismatches in fixtures and reference blocks

Specifications

Dimensions: 1 inch x 1 inch x 18 inches

Material: AISI O-1 oil hardened tool steel

Finish: Precision ground on all faces and edges

Component type: single, solid block

Surface finish: flat, square faces due to precision grinding

Longest dimension: 18 inches

Cross-section: 1 inch by 1 inch

Applications

Machine shops for fixture and jig fabrication

Tool and die making for rough to finish blanking references

Prototype and R&D environments requiring rigid, stable base stock for fixtures

Metal fabrication and light construction where precise alignment references are needed