| Brand Name | TEAMWHOLE |
| KEY WORDS | DTH HAMMER,DRILL HAMMER ROCK DRILLING TOOLS |
| Product model | DHD360 COP64 QL60,SD6 MISSION60 |
| Application | Water well drilling,Dlasting hole drilling anchor drilling,quarry |
| Thread | API 3 1/2"Reg Pin |
Changsha Tianhe Drilling(Brand-TEAMWHOLE) -As a top manufacturer for Rock drilling tools in China,we offer
1.DTH hammers and bits(3inch-32inch)--Shank with DHD, COP, QL, SD, Mission, MACH and NUMA etc
2.Concentric and eccentric casing system ,
3.RC hammers and bits&RC rods,
4.Button bits,shank adapter,coupling sleeve ,
5.Drill rig&drill rods,shock absorbers.
Wide range of drilling products which cover all of DTH hole drilling,like for mininig,quarry blasting hole borehole drilling, water well,depep hole well,oil and gas open hole drilling, foundation and piling drilling,borehole drilling.
QL60 type DTH hammer is most widely used size for all kinds of drilling, the specification as follow,
| Hammer Model | Recommend bit range | Shank | Outside Dia. | Length | Backhead Thread | Weight |
| JH6H HAMMER | 152-203MM | DHD360 with foot valve | 146mm | 1164MM | API 3 1/2" Reg Pin | 105 |
| JH6L HAMMER | 152-203MM | QL60 with foot valve | 146mm | 1164MM | API 3 1/2" Reg Pin | 105 |
| JH6S HAMMER | 152-203MM | SD6 with foot valve | 146mm | 1164MM | API 3 1/2" Reg Pin | 105 |
| JS6H HAMMER | 152-203MM | DHD360 without foot valve | 146mm | 1164MM | API 3 1/2" Reg Pin | 105 |
| JS6L HAMMER | 152-203MM | QL60 without foot valve | 146mm | 1164MM | API 3 1/2" Reg Pin | 105 |
| JS6S HAMMER | 152-203MM | SD6 without foot valve | 146mm | 1164MM | API 3 1/2" Reg Pin | 105 |
| JS6M HAMMER | 152-203MM | MISSION60 | 146mm | 1164MM | API 3 1/2" Reg Pin | 105 |
| Other outside like 150mm is available,Top sub with carbides and outer cylinder,chuck sleeve welding are available | ||||||
| ITEM Discrimination | |
| Part List | ||
| 1 | TOP SUB(Can insert carbides) | |
| 2 | TOP SUB RING | |
| 3 | CHECK VALVE | |
| 4 | SPRING | |
| 5 | SHOCK RING | |
| 6 | AIR DISTRIBUTING SEAT | |
| 7 | INNER CYLINDER | |
| 8 | PISTON | |
| 9 | OUTER CYLINDER | |
| 10 | BUSH DRIVE SUB | |
| 11 | O RING | |
| 12 | BIT REATINER RING | |
| 13 | CHUCK SLEEVE | |
Related tools
*QL60,DHD360,SD6,MISSION60 DTH BIT
*89MM DTH DRILL RODS
*Tag:down-the-hole hammer, China, suppliers, manufacturers, customized, price, high quality
Copyright © 2010 CHANGSHA TIANHE DRILLING TOOLS AND MACHINERY CO.,LTD.
