Greenlee  1368 HDTV BNC/TNC 1300 Series Crimper Tool and die 1368, die only 2657 Crimps HDTV BNC/TNC true 75-ohm coaxial connectors Use on RG6, Belden 1694 and 1694A cable Crimps sizes .278-Inch, .275-Inch, .068-Inch Hex and .042-Inch square For Kings and ADC connectors