Halco Mach 20 (Discontinued)

More Views

Halco Mach 20 (Discontinued)
The valved design of the Mach 20 provides high performance at low pressure. A non return valve is fitted to prevent flooding when drilling in water. The Mach 20 has a strong robust design to withstand heavy duty applications.
The Mach 20 is fitted with adjustable chokes to give three levels of air volumes for different drilling conditions.
The unique drill bit design for Mach 20 does not use footvalves which reduces the possibility of hammer failure. Mach 20 shank has a long service life and reduces contact stresses and wear rates.
Suitable for operation at air pressures of 100 - 250 psi ( 7- 17 bar).
Drilling diameters of 70 - 76 mm (2 3/4 - 3").
Available Shanks:
Halco Mach 20
Description

Details

HAMMER OVERVIEW
Hammer Type
Mach 20
Mach 20
Part Number
600169
600209
  Shank
Halco Mach 20
  Top Thread
50 mm DIN 405 6TPI BOX
40 mm DIN 405 6TPI BOX
  Flat Hammer Size
48 mm (1.890")
  Weight
13 kg
  Outside Diameter
62 mm (2.7/16")
  Make Up Length
840 mm (33")
  Recommended Maximum Thrust
150 kg (330 lbs)
PART LIST
Hammer Type
Mach 20
Add to quote
Shank
Halco
Model Number
600169
600209
Item
Description
Part Number
1
  Thread Protector
200002
200005
2
  Top-Adaptor
602715
602837
3
  Wear spacer (Optional)
602726
4
  N.R.V.
602727
5
  N.R.V. spring
760111
6
  N.R.V. housing
602720
7
  Valve Centraliser
602724
8
  Valve
602725
9
  Solid bleed plug (Standard)
732025
  3mm bleed plug (Optional)
602736
10
  Air Distributor
602719
11
  Liner
602717
12
  Cylinder
602714
13
  Piston
602718
14
  Piston Guide bush
602723
15
  Bottom spacer
602722
16
  Bit retaining rings
602721
17
  Chuck lock ring
602729
18
  Chuck
602716
19
  Protective cap
741013
SK
  Service Kit
SK18
RK
  Repair Kit
RK30
       

DRILL BITS
Bit
Diameter
Face
Button
Weight
Add to quote
Part No
mm
inch
Design
Type
Qty/Dia
( kg )
 Halco Shank
650952
70
2 3/4
Flat
Domed
4 x 9 mm / 6 x 11 mm
2.4
650953
76
3
Flat
Domed
5 x 9 mm / 6 x 11 mm
2.5
650954
76
3
Flat
Semi-Ballistic
5 x 9 mm / 6 x 11 mm
2.5
Reviews