Starrett 57489 497 Precision Ground Standard Tolerance Flat Stock, A2 Air Hardening Tool Steel, 18 in L x 1/2 in W x 1/16 in THK
- Item Code: STAR 57489
- Brand: Starrett
- Mfg Part No: 57489
- Manufacturer: L.S. Starrett
- Unit Size: 1
Description
Features
Back To Top- The 5% chromium content makes this steel especially desirable for punches and dies to be used in long production runs since it gives the tools far longer life
- High wear resistance is also ideal for punches and dies to stamp silicon, stainless steels, monel metal and other types of abrasive material
- Maintains close dimensional accuracy throughout the heat treating process, the wide 75 deg hardening range make this virtually foolproof
- Full length identification eliminates confusion with other steels
- Up to 50% more pieces per sharpening can be produced than with oil hardening steel
Tech Specs
Back To Top| Finish | 35 Microinch or Finer |
|---|---|
| Hardness | C63.5-C65 |
| Length | 18 |
| Material | A2 Air Hardening Tool Steel |
| Series | 497 |
| Thickness | 1/16 |
| Type | Precision Ground Standard Tolerance |
| UPC | 04965957489 |
| Width | 1/2 |
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