07-22
Hardness requirementsThe cutting edge hardness of the blade is 55-62HRC.The hardness of bolts and central shaft is 33-40HRCSurface QualityThere should be no cracks, rust, harmful scars, burrs and other…
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1. Bolt cutter blades are precision forged from alloy structural steel, with high hardness and toughness, and can cut bars with a hardness not exceeding 30HRC2. Sharp edge, wear resistance, low shear r…
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