Halco Rock Tools, UK Manufacturer of DTH Hammers and Bits. Halco pioneered the development and distribution of DTH hammers in the 1950s.
The Dominator 1000 incorporates a unique piston design for high performance and reliability especially in Waterwell applications.
 
This hammer is suitable for a wide range of air pressures.  Though its optimum performance is reached at air pressures of 200psi (14 bar) and above. It has been designed with the heaviest piston in its class, (weighing in at 87.6Kg) to provide excellence performance. To assist with maintenance, it has a captive bit ring and a reversible cylinder thus prolonging its life and ultimately reducing costs.
 
It is compatible with the Halco Bit Catcher System.
One piece top adaptor reduces internal parts as no make up is required. External N.R.V (Non-Return-Valve) for easy maintenance.
Revised chamber volumes and cycle timing to optimize performance.
No Plug
8mm Plug
6mm  Plug
Simplified piston geometry for improved balance and location within cylinder.
5mm Plug
4mm Plug
3mm Plug
Blank Plug
Live air bleed piston to adjust volume.
Reversible cylinder.
Air Consumption
The SD10 shank reduces contact stresses and wear rates.
Size
254-381mm
(10-15")
Shank
SD10
Air Pressure
100-435 PSI
(7-30 bar)
Tech Specs
Overview
Hammer Type
Part Number
Shank
Top Thread
Hammer Flat Size
Weight
Outside Diameter
Make Up Length
Recommended Maximum Thrust
Dominator 1000
600248
SD10
6 5/8" API Reg Pin
200mm (7.874") 
367Kg
230mm (7.165")
1263mm (49.724")
2000Kg (4400 lbs)
Drill Bit Overview
SD10
Oversize
 
Part
Number
650648
650644
650071
650653
650072
Weight
(Kg)
84.7
97
96.4
107
146
Diameter
Face
Buttons
mm
254
280
311
356
381
Inch
10
11
12 1/4
14
15
Design
Concave
Concave
Concave
Concave
Concave
Type
Dome
Dome
Dome
Dome
Dome
Qty & Dia
11 x 16mm / 18 x 20mm
34 x 18mm
34 x 20mm
46 x 20mm
65 x 20mm
 
Additional bit configurations are available on request.