Quality Inspection for Retrac Button Bit - 6″ DTH Hammer valveless DHD360 COP64 QL60 Shank – Spark
Quality Inspection for Retrac Button Bit - 6″ DTH Hammer valveless DHD360 COP64 QL60 Shank – Spark Detail:
Specification
| Brand Name | SPARK |
| Product model | DHD360 COP64 QL60 |
| Application | Mining, quarry, water well, geothermal well,piling, foundation, slope reinforcement |
| Thread | API 3 1/2″Reg Pin |
| Outer diameter | 148mm |
| Shank | DHD360 COP64 QL60 without foot valve |
| Hole size | 152~203mm (standard)>203mm (oversize) |
| Air pressure | Max 30bar |
| Air consumpation | 20m³/min(18Bar) |
| Rec. rotary speed | 25~55 rpm |
| Weight | 96kg~100kg |
Item Description
| ITEM DESCRIPTION | |||
 |
NO | PART LIST | |
| 1 | TOP SUB (can add carbides) | ||
| 2 | TOP SUB RING | ||
| 3 | CHECK VALVE | ||
| 4 | SPRING | ||
| 5 | SHOCK RING | ||
| 6 | AIR DISTRIBUTOR | ||
| 7 | INNER CYLINDER | ||
| 8 | PISTON | ||
| 9 | OUTER CYLINDER | ||
| 10 | BUSH DRIVE SUB | ||
| 11 | O RING | ||
| 12 | BIT RETAINING RING | ||
| 13 | CHUCK SLEEVE | ||
For the valveless hammer, we also have other size for your choice: 3.5″, 4″, 5″,6″, 8″, 10″,12″. If you need more information, please contact our sales for details.
We Also Have Other Series Hammers With Foot Valve, The Advantage Are As Follows
1. The hammers adopts high frequency design, the impact frequency is close to the valveless hammer.
2. All the parts are made of high quality special steel, and the surface is hardened, and the surface finish is improved, which can ensure good wear resistance and long lifetime.
3. Simple struture, high realiablity, easy to disassemble and maintain.
4. The impact power is higher than valveless type. It is very suitable for water well drilling. The cuttings will not reverse into the hammer.
Product package: We wrap the hammers in a plastic bag, then put it in plywood case, and then strap the case.
Product detail pictures:
Related Product Guide:
In the past few years, our company absorbed and digested advanced technologies both at home and abroad. Meanwhile, our company staffs a team of experts devoted to the development of Quality Inspection for Retrac Button Bit - 6″ DTH Hammer valveless DHD360 COP64 QL60 Shank – Spark , The product will supply to all over the world, such as: Moscow, United Kingdom, Oman, We welcome you to visit our company and factory. It is also convenient to visit our website. Our sales team will offer you the best service. If you need more information, please feel free to contact us by E-mail or telephone. We are sincerely hope to establish a good long-term business relationship with you through this opportunity, based on equal, mutual benefit from now till the future.
By Bruno Cabrera from Montreal - 2017.11.29 11:09
Speaking of this cooperation with the Chinese manufacturer, I just want to saywell dodne, we are very satisfied.
By Pamela from Kuala Lumpur - 2018.11.28 16:25
