Shank: R25, R28, R32, R35, R38 and T38 shank adapters to suit most drifters

Coupling: R25, R28, R32, R35, R38, T38 thread

Rod:

-R25, R28, R32, R35, R38, T38 thread,Male to male, Male to
female

-1800mm-6440mm length

Bit Adapter: R38, T38, R32 thread

Drill Bit:

-R25, R28, R32, R35 thread

-32mm – 64mm diameter

Reaming tools/Hole  openers:

-R32, R35 thread, Pilot adapter, Crown bit, Dome bit and Reaming bit

-64mm-127mm diameter