Description
5/8" X 5" X 18" Starrett Oversize Precision Ground Flat Stock | AISI A-2 Air Hardened Steel | 57621 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.
- Oversize stock designed for final sizing by the user, enabling precise thickness and flatness after machining
- Precision ground flats provide consistent surface accuracy across the stock for reliable milling, grinding, and forming operations
- AISI A-2 air hardened steel offers toughness, wear resistance, and dimensional stability during tooling work
- One piece construction eliminates joints that can cause distortion during heavy material removal
- Ideal foundation stock for dies, punches, blades, and other tooling components requiring flat stock
Specifications
- Dimensions: 5/8 inch thick × 5 inches wide × 18 inches long
- Material: AISI A-2 air hardened steel
- Finish: Oversize precision ground flat stock
- Weight (approximate): 16 pounds
- Form: Solid rectangular stock; single piece
- Material family: Tool steel; AISI A-2, air hardened
Applications
- Tooling and die shops for punches, forming tools, and prototype dies
- Stamping and metal fabrication environments requiring flat stock with tight surface finish
- Machine shops performing final dimensioning and precision face machining
- Industrial manufacturing where durable, wear‑resistant stock is needed for custom tooling
- Prototype development and custom tooling projects that demand reliable flat stock from a known steel family
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If you’re not sure that this product is right for you, give us a call!
800-222-0324