3/8 In. Drive X 13 Mm Hex Bit Impact Socket

The socket is made is made from 6140 chromium-vanadium steel that’s heat-treated to 40-47 HRC for use on impact wrenches. The socket is also coated with a manganese phosphate finish to resist corrosion.

3/8 In. Drive X 11 Mm Hex Bit Impact Socket

The socket is made is made from 6140 chromium-vanadium steel that’s heat-treated to 40-47 HRC for use on impact wrenches. The socket is also coated with a manganese phosphate finish to resist corrosion.
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