The HD-500S is a hydraulic core drill motor with six hydraulic speeds (2x3), for professionas looking to produce a wide variety of sized cores from as little as 50mm diameter, up to a massive 650mm diameter!
The mechanical gears set two levels and the hydraulic motor offers three speeds.
Ø The hydraulic speed can be changed while drilling, making the HD-500S efficient and extremely easy to use.
Can be used with the OUKAI HWS600TM power pack or other power packs of similar output.
