1/16″ X 6″ X 18″ Starrett Precision Ground Flat Stock AISI O-1 Oil Hardened Steel 53966 Trusted Brand

1/16″ X 6″ X 18″ Starrett Precision Ground Flat Stock | AISI O-1 Oil Hardened Steel | 53966 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 a true, flat base suitable for milling, grinding, and assembly jigs.

Constructed from AISI O-1 oil hardened steel for stable hardness and edge retention during tool making and fabrication.

One piece construction reduces warp and misalignment common with laminated stock when forming dies, blades, or fixtures.

Flat stock accepts drilling, sawing, and shaping with predictable results due to uniform cross-section.

Ideal for DIY projects, shop builds, and professional tool room work requiring consistent stock material.

Specifications

Thickness: 1/16 inch

Width: 6 inches

Length: 18 inches

Material: AISI O-1 Oil Hardened Steel

Finish: Precision Ground

Rectangular flat stock with 1/16 inch thickness, 6 inches width, 18 inches length.

Surface is precision ground for smooth preparation of further machining steps.

Edges are squared and suitable for reference surfaces in layout and assembly.

Applications

Machining shops and tool and die operations for fabricating custom tools, dies, fixtures, templates, and shims.

Fabrication and prototyping environments where a stable, hard stock supports repetitive milling and grinding tasks.

Educational labs and training environments for hands-on practice with tool steel stock and heat treatment basics.