GS-BUL8 Misc Bullets & Covers Bullet terminal tinned brass; Crimp or Solder it has a 2.50mm diameter conductor hole for 44/.03mm wire This bullet terminal is an ideal alternative to the ' Bell' shaped bullet 27H6713 used on Lucas lamps for earth connections. If bullet is used as solder then there is required Tinn Plating on product surface & is not required for tinn plating for crimp purpose only.