1/2″ X 1 3/4″ X 36″ Starrett Oversize Precision Ground Flat Stock AISI A-2 Air Hardened Steel 57421 Seasonal Sale
Original price was: $346.05.$145.34Current price is: $145.34.
1/2″ X 1 3/4″ X 36″ Starrett Oversize Precision Ground Flat Stock | AISI A-2 Air Hardened Steel | 57421 is Starrett precision ground flat stock, supplied ground flat, square and parallel in aisi a-2 air hardened steel so it goes straight into layout, fixturing and machining work without further surfacing.
Precision ground flat stock delivers true faces for accurate fixturing and machining setups.
Oversize stock allows final milling to exact final dimensions while preserving surface integrity.
AISI A-2 air hardened steel provides stable hardness and wear resistance for repeated use in tooling applications.
Rectangular cross section (thickness 1/2 inch, width 1 3/4 inch) supports consistent clamping and alignment.
One piece per order minimizes joints and distortion during fabrication and finishing.
Specifications
Thickness: 1/2 inch
Width: 1 3/4 inch
Length: 36 inch
Material: AISI A-2 air hardened steel
Stock type: Oversize precision ground flat stock
Form: rectangular flat stock
Cross-section: 1/2 inch thick by 1 3/4 inch wide
Finish: precision ground on both faces
Applications
Tool and die shops and precision machining facilities
Metal fabrication and fixture/jig construction environments
Custom component fabrication and prototyping workflows
Gauge and fixture plate preparation for repeatable setups





