2022 Good Quality Down Hole Hammer Bits - 6″ DTH Hammer valveless DHD360 COP64 QL60 Shank – Spark
2022 Good Quality Down Hole Hammer Bits - 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:
Our mission is usually to turn into an innovative provider of high-tech digital and communication devices by furnishing benefit added design and style, world-class manufacturing, and service capabilities for 2022 Good Quality Down Hole Hammer Bits - 6″ DTH Hammer valveless DHD360 COP64 QL60 Shank – Spark , The product will supply to all over the world, such as: Jamaica, Eindhoven, Bulgaria, We pay high attention to customer service, and cherish every customer. We have maintained a strong reputation in the industry for many years. We are honest and work on building a long-term relationship with our customers.
By Aaron from Seychelles - 2018.02.08 16:45
The customer service staff's attitude is very sincere and the reply is timely and very detailed, this is very helpful for our deal,thank you.
By Mignon from Manchester - 2018.05.22 12:13
