Specification :

Model HZ-20/A/B Core Drill machine
The H2-20 drilling machine is extremely robust heavy duly, compact and reliable. The sliding group is rectified so as to assure a very soft and accurate drilling movement. An integral water swivel and pump; built into the drill head providing a 12mm connection to an external water supply. Thanks to the built in pump and no need to have a pressured water source.
The motor assembly comprises a Japanese Yamaha 4.2/6.5 HP petrol/engine speed of r.p.m 900-1300/min.
All working and moving parts are chrome plated for rust protection. Used for making core samples in Asphalt, Concrete etc.
Standard: EN12504-1
Main specifications:
Model: H2-20 H2-20A H2-20B
Max core diameter: §¶200mm §¶200mm §¶200mm
Max core depth: 400mm 400mm 700mm
Engine capacitity: 4.2HP 4.2HP 6.5HP
Vibrating frequency: 2.5KW 2.5KW 2.5KW
Voltage: 220V 220V 220V
Dimensions(mm): 1080*78 0*1150 1080*780*1150 1080*780*1150
Net weight: 110kg 115kg 130kg