1. Material: SKH51, M2, high speed steel.
2. Hardness: HRC 60°~65°.
3. Precision: 0.003~0.005mm or custom-made is acceptable.
1. Thickness: 4.76, 4.8, 6.35.
2. Width: 11.2, 11.4, 15.
3. Length: 41.81, 40.6, 48.2.
4. Radius: double lips.
5. Precision: 3μ.