Down-The-Hole Hammers And Bits
Power Max Down-The-Hole(DTH) Hammers and bits are known for dependable rock drilling performances of query, mining, Construction and water well projects.
Power Max offers a full range of complete Down-The-Hole Hammers, Bits and replacement parts in popular design at very Competitive prices.
Power Max Down-The-Hole Hammers and Bits are manufactured from the finest materials for best possible rock drilling performance. In addition to precision manufacturing in CNC Machines, Power Max Hammers and bits are subjected to several important processes to ensure consistent performance. These special processes include “Case Hardened” / “Thru-Hardened” / “Double-Tempered” Heat Treatment in sophisticated Seal Quench Furnaces for consistent Strength throughout. Power Max Hammer parts and bits are “Shot-Peened” (a stress relieving process) on both inside and outside to add further durability.
Power Max offers a full range of complete Down-The-Hole Hammers as well as a range of replacement parts for popular Hammers.
Power Max Down-The-Hole Hammers are well known and in respected style. Power Max also offer replacement parts for many popular Hammers. You can be assured of guaranteed interchangeability and high quality replacement parts.
Power Max offers Down-The-Hole Hammers, replacement parts and bits at very competitive price. It would be our pleasure to quote on your requirement.
We are approved suppliers of hammer parts to: Ingersoll Rand, Widid, Sandvik Smith and Atlas Copco:
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Power Max Hammers are fully interchangeable with comparable models.
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Power Max Hammers and parts are independently manufactured.
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Power Max Hammers and parts are fully guaranteed to be free from defects and materials.
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Reversible Casing
Power Max Hammers and bits are of superior quality and dependable because of:
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Longer Life Span
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High Penetration Rate
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Capable of Operating at minimum Pressure
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Copact design with minimum number of parts
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Low maintenanace cost and minimum running cost
Power Max DTH Hammer Bits Availability
Hammer Model |
Standard Bit Size |
PowerMax-30
Bulroc 3
DHD-3.5 |
3 5/8” - 4”
92mm -102mm |
Powermax-40
DHD-340
SD-4
QL-40
Cop-44 |
4” -5”
102mm – 127 mm |
Powermax-50
DHD-350
SD-5
QL-50
Cop-54 |
5” - 5 ¾
127mm - 146mm |
Powermax-60
DHD-360
SD-6
QL-60
Cop-64 |
6” - 8”
152mm - 146mm |
Powermax-80
DHD-380
SD-8
QL-80 |
7 7/8” - 10”
200mm – 254 mm |
Machining Facilities
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Lathes for Rogh and finish machining
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Miling Machines
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CNC Lathe
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Horizontal Machining Center
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Drilling Machines
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Centerless and Cylindrical Grinding Machines
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Power Hacksaw Machines Etc.
Powermax DTH Hammer Specifications
Hammer Model |
Outside Dia |
Bit Size-Range |
Standard Connection |
Bit Type Available |
Approx
Weight |
PowerMax-30 |
3.0”
76mm |
3 ½” - 4”
89mm-102mm |
2 3/8” API |
IR 3.5 / Xl3 |
60lbs
27kgs |
PowerMax-40 |
3.6”
91mm |
4” - 5”
102mm-127mm |
2 3/8” API |
IR 340/ SD 4 |
80lbs
36kgs |
PowerMax-50 |
4.6”
117mm |
5” - 6”
127mm-152mm |
3 1/2” API |
IR 350/ SD 5 |
160 lbs
73 kg |
PowerMax-60 |
5.4”
137mm |
6” - 8”
152mm- 203mm |
3 1/2” API |
IR 360/ SD 6 |
225 lbs
102 kgs |
PowerMax-80 |
7.1”
180mm |
7 7/8” - 10”
200mm -254mm |
4 1/2” API |
IR 380 / SD 8 |
450 lbs
204 kgs |
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