Soilmec 406 x 4 x 16m Interlocking Kelly Bar

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Technical Parameter of Kellyway Inter-Locking Kelly Bars

Diameter(MM)	Elements	Length(M)	Torque(KN.M)	Max Drilling Depth(M)
Φ355	3&4	8-12	180	42
Φ377/368	3&4	8-13	220	46
Φ406/394	3&4	8-14	230	50
Φ419/426	3&4	8-15	250	54
Φ440/445	3&4	8-15	259	54
Φ470	3&4	8-17	280	62
Φ508	3&4	10-17	320	62
Φ530	3&4	10-20	380	71
Φ575	3&4	10-21	420	75
Φ630	3&4	10-21	460	75
All specifications can be tailored as per customers' special requirements.