Uni Hardened Flat Square (IS Class 1) 75mm

[Features]
●Carefully selected carbon tool steel is used.
●The surface to be used is precision-polished.
● Quenched product (HS60° or higher).

[Use]
● 1st grade product: For inspection measurement and accuracy check of mold products.

【specification】
- Thickness (mm): 4
- Accuracy: JIS grade 1 (grade 1 ± (10 + L / 20) μm hardness HS60 ° or more)
- Width (mm): 18
- Width (mm): 18
- Pole length x base length (mm): 75 x 50

[Specification 2]
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[Material/Finish]
Carbon tool steel

[Set contents/accessories]
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【Note】
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