406-4*8.1 IMT interlocking kelly bar

Brand: UNIDRILL

Type: Interlocking 

Color: Yellow

Model: 406mm-4*8.1m, 4 sections, each 8.1m

Rig matched:  IMT, Bauer, Liebherr, Soilmec, SANY, SWDM, XCMG, etc