10pc Screw Bit Set
Material:TaiWan S2 Steel,Hardness HRC 59°,Special heat treatment techniques HRC 57°.
Surface option: TIN, Nickelplate, Chromeplate, Black, Brown, etc.
TYPE SIZE PCS/SET PCS/CTN CTN SIZE SB-SSPH PH1 10PCS 1200PCS 23x28x21CM PH2 10PCS 1200PCS 23x28x21CM PH3 10PCS 1200PCS 23x28x21CM PH4 10PCS 1200PCS 23x28x21CM LENGTH(MM) 65MM