Premium Quality Steel 6'' QL60 Hammer with Black Color for Quarrying Services
Product description
Down The Hole hammer are produced from premium quality alloy steel for increased durability and wear characteristics. Specific heat treatment standards and special "stress relief" processes ensure consistent performance. DTH hammer are designed for maximum performance and hole cleaning ability and high penetration rate.
Product Advantages:
1. Ingenious design, high quality, high performance and long service life.
2. Lower energy consumption, high impact frequency and superior energy transfer.
3. High grade alloy Steel and advanced heat treatment offer superior wear resistance.
4. Trouble free and easy service with no special assembly or disassembly tools required.
DTH Hammer specification:
| | QL60 | DHD360
COP64 | SD6 | M60 |
| Length(less bit) | 1212mm | 1248mm | 1261mm | 1161mm |
| Weight (less bit) | 95.00kg | 100.0kg | 100kg | 90kg |
| External diameter | 148mm | 142mm | 142mm | 146mm |
| Bits shank | QL60 | DHD360
COP64 | SD6 | Misson60 |
| Bits diameter | 152-203mm
6" - 8" | 152-203mm
6" - 8" |
152-203mm
6" - 8" | 152-203mm
6" - 8" |
| Connection thread | API 3 1/2" Reg | API 3 1/2" Reg | API 3 1/2" Reg | API 3 1/2" Reg |
| Air pressure | 1.0-2.5Mpa | 1.0-2.5Mpa | 1.0-2.5Mpa | 1.0-2.5Mpa |
Other shank can be available
Face shape Features 
About us:
We are a leading manufacturer of rock drilling tools, like DTH hammers and bits, DTH drill pipes, RC hammers and bits, tophammer button bits, coupling, cross bits, drill rods located in Changsha, Hunan, China.
We have rich experience in this field of DTH hammers and bits for 20 years.
Owing to high quality, professional serivce and competitive price, we have gotton good reputation from our customers all over the world, such as France, Spain, Italy, South Africa, Australia, Iran, Malaysia, etc.
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Steel 6'' QL60 Down The Hole Hammer Black Color For Quarrying Services Images
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