| Prod Model: |
ROS 3 1/2'' |
| Name: |
Diamond Core Drill Bits |
| China: |
Diamond Core Bit |
| Drill Bits: |
Diamond Drill Bits |
| Sale: |
Diamond Core Drill for Sale |
| Size: |
4 Inch Diamond Core Drill |
| Supplier: |
Core Bore Drills Supplier |
| Bits: |
Rock Core Drill Bits |
| Diamond: |
Diamond Drill Bits for Rocks |
| Rocks: |
Rock Core Drill |
| Drilling: |
Exploration Core Drilling |
Product Description
We are a leading manufacturer of rock drilling tools, like DTH hammers and bits, DTH drill pipes, RC hammers and bits, tophammer button bits, coupling, cross bits, drill rods located in Germany, China(joint-venture).
We have rich experience in this field of DTH hammers and bits for 60 years.
Owing to high quality, professional serivce and competitive price, we have gotten good reputation from our customers from all over the world, such as US, Canada, France, Spain, Italy, South Africa, Iran, Malaysia, Australia, etc.
Packaging & Delivery
Packaging Details
Wooden box, steel box or as your requirements-Air Cooling Roller Bearing Bit/kingdream tricone roller drill bit/medium formation tci tricone bits
Delivery Time
Within 7-10 days after deposit.-Air Cooling Roller Bearing Bit/k
Specifications
tricone roller drill bit/carbide drilling tools for oil exploration services
1.Size:from 3 1/2'' to
Air Cooling Roller Bearing Bit/kingdream tricone roller drill bit/medium formation tci tricone bits 1.About us
We are a professional manufacturer specialized in series of drill tools: PDC, PDC drill bits, diamond drill bits, etc. We can also produce other products according to the customers requirements. We sincerely welcome our friend both home and abroad to come for business talks
2.specificatios of steel tooth rock roller bit
| Model | TCI BIT, STEEL TOOTH BIT |
| | 116 117 126 127 136 137 216 217 226 316 317 326 327 336 337 115 125 135 215 225 235 315 325 335 114 124 214 314 111 121 131 346 347 |
| IADC CODE | 417 427 437 517 527 537 617 627 637 737 837 832 415 425 435 445 525 625 635 416 427 436 446 447 516 526 537 547 516 536 535 |
| available sizes | From 2 7/8 to 26" |
| larger sizes for hole opener bit ,reamer bit |
| advantage | most favorable price and best quality |
| bearing type | sealed bearing and non-sealed bearing |
| HJ(metal sealed journal bearing) |
| HA (rubber sealed journal bearing |
| aircooled bearing type |
| Formation or layer | soft,medium soft,hard, medium hard, very hard formation |
| Button size (extra features) | Button bit,saw teeth |
| 1) Y-Conical teeth 2) X-chisel teeth |
| 3)K- wide teeth |
| 4)G- Gague protection |
| Material | Alloy steel ,carbide |
| Packing | Wooden case or steel case |
| Payment terms | T/T,L/C, Western union |
| Delivery terms | By sea or by air |
| Delivery time | Within 3 to 7 days |
| Market | Canada, USA, Middle east ,Africa, Europe |
| Application | Petroleum & gas ,water well ,mining and tectonic industries ,oil field, construction, geothermal, directional boring, and underground foundation work |
| Product | Size | IADC CODE |
| TCI Tricone Bit | 3 7/8 ,5 1/2, 6 1/2 | 417 427 437 517 527 537
617 637 737 |
| 7 7/8,8 1/2,8 3/4 |
| 10 5/8,12 1/4 |
| 13 3/4, 17 1/2, |
| 22, 24,26 |
| Steel Tooth Tricone Bit | 3 7/8 ,5 1/2, 6 1/2 | 115 116 117 215 216 217 315 316 317 325 327 |
| 7 7/8,8 1/2,8 3/4 |
| 10 5/8,12 1/4 |
| 13 3/4, 17 1/2, |
| 22, 24,26 |
PDC BIT
(3 blades,4 blades,
5 blades,6 blades) | 5 1/2, 6 1/2 | M223,M322,M316,
M222,M416,M122 |
| 7 7/8,8 1/2,8 3/4 |
| 10 5/8,12 1/4 |
| 13 3/4, 17 1/2, |
| 22, 24,26 |
API specifications
rock bits drill boring
| IADC | 437 | 517 | 537 | 617 | 637 | 737 |
| WOB | KN/mm (bit dia.) | 0.5-0.75 | 0.5-0.85 | 0.5-0.85 | 0.55-0.85 | 0.55-0.85 | 0.55-0.85 |
| Lb/in (bit dia.) | 2860-4280 | 2860-4860 | 2860-4860 | 3140-4860 | 3140-4860 | 3140-4860 |
| r.p.m | 70-45 | 70-45 | 70-45 | 70-45 | 60-40 | |
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.
For more information please contact:
ROSCHEN INC.
ROSCHEN GROUP LIMITED
ROSCHEN HOLDINGS LIMITED
Website: http://www.roschen.net
; http://www.roschen.cn
http://www.roschen.com
; http://www.roschengroup.com
ROSCHEN Geotechnical drilling, geothermal drilling, Oil and gas drilling, Exploration Core drilling, Rock Drilling products
ROSCHEN Geotechnical drilling, geothermal drilling, Oil and gas drilling, Exploration Core drilling, Rock Drilling, can offer the equipment needed for all rock drilling, underground and surface exploration applications in Mining Industry, Water Well Industry, Oil Field Industry and geothermal industry, etc. This includes rigs and all full range of high technology and high quality products, ITH equipment such as button bit, DTH bit, DTH Hammer, wireline series products, metric series products, drill rod and conventional core barrel, overshot, as well as casing and diamond core bit - all designed to maximize our customer profitability.
Rock drilling and Exploration drilling is tough, results-driven work. And if you want it done right, you need the right tools. ROSCHEN Exploration Products has the products you've depended on for many years.
All our products are designed to help the user minimize down-time and maximize productivity. ROSCHEN products used in many industries: Waterwell, Environmental, Oil Exploration, Mining, Geothermal and Construction.
We build drill bits to the highest standards - using raw materials selected for quality and durability, and assembling them with the latest metallurgical technology.
Our innovative and unique alloy formulations assure you of maximum penetration under all conditions, and ROSCHEN can customize drill bits to your specifications for any especially difficult drilling situations.
You'll find our experienced production team delivers exactly what you need - any time, anywhere. ROSCHEN has one clear focus - to provide the best diamond-drilling tools, equipment and accessories for the world's leading mineral drilling exploration companies.
ROSCHEN'S mission is:
· To strive to create and supply quality products for the industry that last longer than the average products.
· To provide excellent service for our clients. We work on a 24 hour-7 days a week schedule to get our clients what they need - FAST.
ROSCHEN INC.
ROSCHEN GROUP LIMITED
ROSCHEN HOLDINGS LIMITED
Direct Line: +86-1376419 5009
