kelly bar swivel joint

1,Designs uniquely novel, 2,the bearing pressure bearing completely selects import, 3,good quality and using long time - details see: https://www.machineto.com/kelly-bar-swivel-joint-10098453

Place of Origin:Beijing China (Mainland)	Brand Name:JIETAI	Model Number:JT kelly bar	color:yellow or white
use:drilling tool	material:35Crmo

contact supplier for kelly bar swivel joint

kelly bar drive head and upper fitting,which uses bearings to rotate kelly bar and prevent steel wire rop breakage.Designs uniquely novel,the bearing pressure bearing completely selects import,using for long time.

It is suitable each kind to turn on lathe digs the drilling machine.