supply of copper tip and copper nozzle cap- for mig welding torch supply of copper tip and copper nozzle cap- for mig welding torch , items detail : , copper tip for welding torch size- dia 2.0 x 28mm - m8 thread. required for al filler wire of dia 1.6mm, suitable for 36kd mig welding torch having m8 thread of tip holder. dimension required is as per sketch-pdnt4 , drg: pdn / mig / nc-01 conical copper nozzle cap for mig welding troch ( model36kd ) with metallic spring type coller min 4mm width, 5-6 slots in bidder end. dimensions ref sketch pdn / mig / nc-01. thick ( t ) =2mm, smaller end diameter a1=20 mm, a2=16mm. larger end dia b1=24mm, b2=20mm, length c=84 mm ( straight & taper ) .