These remarkable series of little drills are suitable for timber drilling (to 60 dia) diamond drilling, light augering in earth and underwater operation.  Sizes and weight vary with the drill chucks, water swivels and various options that are available with each drill.

The water swivel on the large drills add 20 mm to the width of the drill.  Also available are 1" AF Hex box, E rod pin and AW rod pin drive chucks on the larger models. These drills are used in timber drilling in bridges, railway sleepers as well as diamond core drilling and light auger drilling. The larger drills increase in torque and become strictly two man operation.

A 55 l/min triplex piston water pump can also be powered from the same power pack as the drill.  This provides a very highly portable drilling system. Weights of the combined equipment increase with the capacity of the drills and power packs used. Refer to the power pack page showing the summary of choices. The choices range from 5-18 hp petrol to 5-10 hp diesel in the light weight range.

Also available is a inbuilt variable speed control for our thin walled bits up to 600 mm diameter holes.

RD121 Woodborer with keyless chuck alt 1/2" wood chuck

RD193E or RD121E

RD280A, "A" rod inbuilt swivel or 1" Hex

SPECIFICATIONS

RD 193 with RH Forward (Neutral release trigger) LH Reverse controls. RD970AWJ