ZHIDA Torsion Impact Bits Phillips PH2 2 Inch Long
Size:H1/4x50x3.7xPH2 TS
Special alloy steel hardness can be HRC 62, better than normal S2 steel, S2 steel Hardness HRC 59-60
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ZHIDA Torsion Impact Bits Phillips PH2 2 Inch Long
Size:H1/4x50x3.7xPH2 TS
Special alloy steel hardness can be HRC 62, better than normal S2 steel, S2 steel Hardness HRC 59-60