Aq Bq Nq Hq Pq Impregnated Diamond Drill Core Bits
BQ NQ HQ PQ Diamond Impregnated Core Drill Bit
Depending on the range of application as well as the cutting media
on the core bits, ROSCHEN makes six types of core bits:
---Impregnated Diamond Type
---Surface set Diamond Type
---Tungsten Carbide Type
---PDC Type
---PCD Type
---Electroplated Diamond Type
Generally, an overall Drilling System consist of core bits, reaming
shells, core barrels, drill rods and drilling rig.
Core Bits are used for drilling materials like the rock, concrete,
limestone, granite, marble, clay, basalt, schist, quartz etc..
| Sizes Available |
| Wireline series | Geobor S, WLA, WLB, WLN, WLH, WLP, WLB3, WLN3, WLH3, WLP3, WLN2,
AQ, BQ, NQ, HQ, PQ, SQ, PQ3, HQ3, NQ3, BQ3, NQ2, WL-56, WL-66,
WL-76 |
| T2 / T series | T2 46, T2 56, T2 66, T2 76, T2 86, T2 101, T46, T56, T66, T76, T86 |
| TT series | TT 46, TT 56 |
| T6 series | T6 76, T6 86, T6 101, T6 116, T6 131, T6 146 |
| T6S series | T6S 76, T6S 86, T6S 101, T6S 116, T6S 131, T6S 146 |
| B series | B46, B56, B66, B76, B86, B101, B116, B131, B146 |
| MLC series | NMLC, HMLC, 3C, 4C, 6C, 8C |
| LTK series | LTK48, LTK60 |
| WF series | HWF, PWF, SWF, UWF, ZWF |
| WT series | RWT, EWT, AWT, BWT, NWT, HWT(Single Tube, Double Tube) |
| WG series | EWG, AWG, BWG, NWG, HWG(Single Tube, Double Tube) |
| WM series | EWM, AWM, BWM, NWM, HWM |
| Other sizes | AX, BX, NX, HX, TBW, NQTT, HQTT, TNW, 412F, BTW, TBW, NTW, HTW,
T6H, SK6L-146 |
| Chinese standard | 56mm, 59mm, 75mm, 89mm, 91mm, 108mm, 110mm, 127mm, 131mm, 150mm,
170mm, 219mm, 275mm |
| Russian standard | 59, 76, 93, 112, 132, 152 mm |
| Special sizes can also be made as per request |
We can provide:
1. Test Report & MTC
2. Ready stock for normal sizes
3. Customized sizes welcomed
4. One stop service
Detailed Photos
Packaging & Shipping
Company Profile
Roschen group limited is a reliable and long-standing manufacturer
of drilling tools. Our company especially offers a complete range
of diamond core drilling tools, such as core barrels, overshots,
drill rods, casing tubes, core drill bits, reaming shells, casing
shoes & rod shoes, core barrel spare parts, drilling accessories
etc.
Our aim is to manufacture and supply high quality drilling tools
for geological exploration, mining and tunneling, geotechnical
drilling . We are committed to providing our customers with high
quality products and superior service at competitive prices.
By now, Roschen group limited has deliverd our drilling products to
over 30 countries and regions around the world. Our factory has
several production lines. Our employees and technical engineers
keep innovating through the years, and our staff is committed to
providing the newest and best products to our customers around the
world.
Usage Scenarios
1 buy our products what problems in the use of the process we are
ready to guide you throughout the problem for you
2 Our products have more than 20 years of accumulated experience,
the quality is excellent by foreign buyers like
3 We provide high quality after-sales service, 24 hours online for
you to answer
4 Welcome to our factory at any time to guide the cooperation, we
are your guide to China, free to take you to visit China to taste
Chinese food. We look forward to a long and happy cooperation with
you!
Testing pass
Our products are tested for quality before they are delivered to
you, with good quality and good prices
Our Advantages
Main Manufacture and Supply Scope
1. Drill rod
2. Impregnated diamond core bits
3. Surface set diamond bits
4. Casing rod, casing shoes and casing bits
5. Reaming shells
6. Coring PDC bits
7. Non-coring PDC bits
8. Core barrel assembly and overshot
9. Drilling accessories include: inner tube, outer tube, locking
coupling, adaptor coupling, inner tube stabilizer ring, landing
ring, stop ring, etc.
10. Other customized exploration core drilling tools&parts
FAQ
Q1. Where is your factory ?
A1: Our company's processing center is located in Wuxi, Jiangsu,
China.
which is now the leading manufacturer of diamond core driling
equipment and tools in China.
Q2. How do you control quality ?
A2: Mill Test Certification is supplied with shipment, Third Party
Inspection is available.
Q3. What are the advantages of your company ?
A3: We have many professionals, technical personnel, more
competitive prices and
best after-sales service than other companies.
Q4. Can you arrange the shipment ?
A4: Sure we can help you with the shipment. We have forwarders who
have cooperated with us for many years.
Q5. How about the delivery time ?
A5: It is based on the order, normally within 3 days after
receiving your advance payment.
Q6. Can you provide sample ?
A6: Small samples in store and can provide the samples for free.
Customized samples will take about 2-3days.
