42Pcs Impact Screwdriver Bit Set Knives Black phosphate coating resists corrosion

Black phosphate coating resists corrosion and increases durability

3/4"(19mm)

Reverse spiral flutes for maximum gripping power

M2 high speed steel with titanium coating

42Pcs Impact Screwdriver Bit Set Knives Black phosphate coating resists corrosionSuretorq Item No: 0410 4203CA Features: Impact ready High grade S2 steel Precision CNC head improves fit and reduces stripping Torsion zone absorbs impact and reduces breakage Black phosphate coating resists corrosion and increases durability Drop tested casing Content: Impact Insert Bits 1": PH1(x2), PH2(x3), PH3(x2), P2R(x2), SQ1(x2), SQ2(x5), SQ3(x2), T10, T15, T20, T25, T27, T30, T40, SL6 8, SL8 10, SL10 12 Impact Torsion Power Bits 2": PH2(x2),