11/16 Inch Flat End Hex L-Key Tekton Part Number: BIT-DWDCO51/64

Part Number: BIT-DWDCO51/64

Part Number: 75X225DPAPL

and the tightly-mated fit results in a bit that won't loosen over time or under stress

Part Number: EZ-51220

11/16 Inch Flat End Hex L-Key Tekton Part Number: BIT-DWDCO51/64High Leverage We designed these L keys to be longer in the largest sizes to increase leverage where it matters Tight Tolerances We measure our hex key tolerances in two ways, from point to point and side to side, to ensure the highest standards of dimensional accuracy and consistency 6150 Steel We make our keys with 6150 chromium vanadium steel that's heat treated to 44 50 HRC to produce tools that are hard, but not brittle Corrosion Resistant We coat