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:

  • Power Max Hammers are fully interchangeable with comparable models.

  • Power Max Hammers and parts are independently manufactured.

  • Power Max Hammers and parts are fully guaranteed to be free from defects and materials.

  • Reversible Casing

Power Max Hammers and bits are of superior quality and dependable because of:

  • Longer Life Span

  • High Penetration Rate

  • Capable of Operating at minimum Pressure

  • Copact design with minimum number of parts

  • 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

  • Lathes for Rogh and finish machining

  • Miling Machines

  • CNC Lathe

  • Horizontal Machining Center

  • Drilling Machines

  • Centerless and Cylindrical Grinding Machines

  • 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