Epiroc COP 44 Gold DTH hammer for iron ore blast hole drilling
The ROSCHEN Epiroc COP 44, QLX40, TD40 is a 4″ hammer that suits
the waterwell and geothermal market perfectly.
All the components are adapted to keep the water out and the
compressed air in.
This means performance is kept to a maximum irrespective of how
much water flows into the hole.
The new 12-spline shank maximizes the life of both the drive chuck
and the bit splines.
The shrink-fit inner cylinder reduces the number of internal moving
parts and increases reliability.
Add to that the simple and reliable check valve, and the TD 40
hammer is well sealed against water and dirt under back pressure in
the hole.
Hole range of TD 40 from 110 mm(4-5/16″) to 130mm (5-1/8″) and is
the ideal product for the waterwell and geothermal drilling.
TD40/QLX40/COP44 Gold DTH Drill Bits Specifications
| Bit Diameter | Part No. | No. x Button diameter (mm) | Weight |
| (mm) | Gauge | Front Buttons | (Kg) |
| buttons | Flat | Convex | Concave | |
| Φ110 | TD40-110CV7 | 7 x Φ14 | 2 x Φ14 | 4 x Φ14 | / | 9.2 |
| Φ115 | TD40-115CV7 | 7 x Φ16 | 2 x Φ14 | 4 x Φ14 | / | 9.6 |
| Φ115 | TD40-115CV7-1 | 8 x Φ14 | 2 x Φ14 | 4 x Φ14 | / | 9.6 |
| Φ125 | TD40-125CV8 | 8 x Φ14 | 3 x Φ13 | 4 x Φ14 | / | 10.2 |
| Φ127 | TD40-127FF6 | 8 x Φ14 | 7 x Φ13 | / | / | 10.3 |
| Φ130 | TD40-130FF8 | 8 x Φ14 | 7 x Φ14 | / | / | 10.5 |
FAQ
Q: Are you a manufacturer or trading company?
A: We are a specialized manufacturer.
Q: What are your main products, and used for?
A: Our products include core bit, PDC bit, reaming shell, core
barrel, casing, drill rod, SPT equipment, Shelby sampler, drill rig
and other drilling parts.
They are used for mineral exploration, geological drilling,
geotechnical engineering and soil sampling.
Q: How about the delivery terms?
1. Payment: T/T, L/C, Western Union, Paypal, 30% deposit in advance
and rest before delivery.
2. Min. order quantity: 1 piece.
3. Transportation: By DHL/TNT/Fedex express, air, sea, train.
Q: How about discount?
A: Price is based on products and order quantity.
Q: Do you accept sample order?
A: Yes sure, please contact us for details.
Q: How about your after-sales service?
A: As a manufacturer, we offer promt technology support for all
problems and questions. Besides, we accept goods return or replace
for quality problem.
Q: How does your company control the quality?
A: Quality first. In order to guarantee high quality for our
products, Roschen always makes a serious inspection for all
products and raw materials in strict procedure. We have obtained
certificate of ISO9001:2000 in 2004.
Best regards,
Phiger Leo
Direct Line: 0086-137-6419 5009
WeChat/WhatsApp:: +86-137-6419 5009
===========================================================
ROSCHEN@ INC.
ROSCHEN@ GROUP LIMITED
ROBERT ROSCHEN@ LIMITED
ROSCHEN@ HOLDINGS LIMITED
HEFEI ROSCHEN@ TOOL CO., LTD.
ROSCHEN@ GEOLOGICAL TOOL CO.,LTD.
SHANGHAI ROSCHEN@ INTERNATIONAL CO., LTD.
ROSCHEN@ GEOLOGICAL INSTRUMENTS CO., LTD.
EMAIL: roschen@roschen.com ; roschen@roschen.net
Website: http://www.roschendrill.com
http://www.roschenmining.com
http://www.roschendrilling.com
http://www.explorationcoredrilling.com
http://www.roschen.net
http://www.roschen.cn
http://www.roschen.com
https://www.drillpipefactory.com
===========================================================
