Halco Rock Tools, UK Manufacturer of DTH Hammers and Bits. Halco pioneered the development and distribution of DTH hammers in the 1950s.
 
The Dominator 10 is designed for small diameter drilling operations and its superior performance makes it at least 50% faster than its nearest competitor.
 
The valveless design of the Dominator 10 provides high performance at both low and high pressures.  The strong robust design withstands heavy duty applications and includes an N.R.V (Non Return Valve) which is fitted into the hammer to prevent flooding where ground water is present.
One piece top-adaptor reduces internal parts.  No makeup required. External N.R.V for easy maintenance.
Revised chamber volumes and cycle timing to optimize performance.
Simplified piston geometry for improved balance and location within the cylinder.
PSI
Air Consumption
Size
55-64mm
(2 1/8-2 1/2")
Shank
Halco 1
Air Pressure
100-250 PSI
(7-17 bar)
The Halco shank reduces contact stresses and wear rates. 
 
Tech Specs
Overview
Dominator 10
600422
Halco Dominator 100
40mm DIN 405 6 TPI BOX
38mm (1.500")
7Kg
47mm (1 7/8")
772mm (30 3/8")
120Kg (264 lbs)
Hammer Type
Part Number
Shank
Top Thread
Hammer Flat Size
Weight
Outside Diameter
Make Up Length
Recommended Maximum Thrust
Drill Bit Overview
Halco 1
Oversize
 
 
Weight
(Kg)
3.9
3.9
 
Diameter
Part
Number
650017
650032
 
Face
Buttons
mm
55
64
 
Inch
2 1/6
3 1/2
 
Design
Convex
Convex
 
Type
Semi Ballistic
Dome
 
Qty & Dia
13 x 11mm
13 x 11mm
 
 
Additional bit configurations are available on request.