
HEAT TREATED WIRELINE DRILL RODS SEAMLESS STEEL TUBE HIGH-GRADE STEEL PRECISION WIRE-LINE CORE DRILLING ROD
Sinocoredrill Drilling Products flush joint casing and drilling
rods are recognized worldwide for their quality. Our rods and
casing are threaded by
a qualified team with many years of experience in drilling product
manufacturing. Each and every rod and casing undergoes strict
quality
control throughout the entire manufacturing process.
Our drill rod can work under a huge inner and outer pressure, and
bear the twisted and vibrating environment. It can reduce the work
intensity of our drillers. We can reduce costs to enhance
efficiency.
Our company can provide a large demand of drill rod with the high quality and the nice after-sales service
Size form AQ BQ NQ HQ to PQ, parallel threaded drill rods, DCDMA size AW-HW, and Metric sizes 42mm to 90mm, Tapered threaded drill rods, DCDMA sizes AWY-NWY, AWJ, BWJ and S75 drill rods
Technical Information
Drill Rods
Size | OD(mm) | ID(mm) | Weight | Threads Pitch | Pin Length |
B-WL | 55.6 | 46 | 18KGS /3m(10ft) | 8.5mm | 44.45mm |
N-WL | 69.9 | 60.3 | 24KGS /3m(10ft) | 8.5mm | 44.45mm |
H-WL | 88.9 | 77.8 | 34KGS/3m(10ft) | 8.5mm | 44.45mm |
P-WL | 114.3 | 101.6 | 53KGS/3m (10ft) | 10.2mm | 63 mm |
Double tube surface | ||||
Size(surface exploration drill) | Metric system(mm) | Imperial system(in) | ||
Hole diameter | Core diameter | Hole diameter | Core diameter | |
BWL | 60 | 36.4 | 2.36 | 1.43 |
NWL | 75.7 | 47.6 | 2.98 | 1.88 |
HWL | 96.1 | 63.5 | 3.78 | 2.5 |
PWL | 122.7 | 85 | 4.83 | 3.34 |
Triple tube surface | ||||
NWL3 | 75.7 | 45 | 2.98 | 1.78 |
HWL3 | 96.1 | 61.1 | 3.78 | 2.41 |
PWL3 | 122.7 | 83 | 4.83 | 3.27 |
WL series Rod parameter-geological steel pipe-entire length thermal treatment, NC lathe with former cutters | |||||
Spec. | Unit | BWL | NWL | HWL | PWL |
OD/ID | mm | 55.6/46 | 71/60 | 89/77.8 | 114.3/101.6 |
Thickness | mm | 4.8 | 5.5 | 5.6 | 6.35 |
Length | m | 1.5 or 3 | 1.5 or 3 | 1.5 or 3 | 1.5 or 3 |
Weight | kg/m | 6.01 | 8.8 | 11.51 | 17.3 |
thread length | mm | 44.45 | 44.45 | 44.45 | 63.5 |
thread pitch | thread/inch | 3 | 3 | 3 | 2.5 |
box thread tooth height | mm | 0.76 | 0.76 | 0.76 | 1.17 |
pin thread tooth height | mm | 0.88 | 0.88 | 0.88 | 1.27 |
thread tooth angle | . | 29 | 29 | 29 | 29 |
tensile resistance(A series) | kn | 400 | 530 | 510 | 565 |
tensile resistance(B series) | kn | 450 | 615 | 625 | 660 |
bore depth | m | 1200 | 1000 | 900 | 800 |
Jiangsu Sinocoredrill Exploration Equipment Co., Ltd
Jiangsu Sinocoredrill Exploration Equipment Co., Ltd a professional Chinese manufacturer specializing in mineral exploration drilling equipments in business to since 2008.Through the close cooperation with customers and business partners, Sinocoredrill is making continuous innovation for achieving its goal of superior productivity.Owing to our products' excellent performance and very competitive pricing, we successfully minimized our every customer's drilling cost per meter. we have profuse designs with series quality grade and expressly , our price is very competitive cause we're manufactory .
We has passed the quality system certification of GB/T19001-2008/IS9001:2008. Our company has also won the honors such as Jiangsu High-quality Product and Jiangsu Contract Compliance and Creditworthy Company. As the Chinese Specialist Of Geological Exploration Tools Manufactory And Supplier, our company is founded with the hard work of our employees for many years. Our company has developed into a professional manufacturer of drilling equipment and tools, such as HDD (No-dig) drill rod , , Wireline drilling rod and tools , various of diamond impregnated and surface-set core bit , reaming shell with the the automatic production line.
Our company is mainly engaged in the production of B /N /H /P WL wireline core barrel drilling tools, drill rod , overshot assembly , diamond core bit ,reaming shell , full- hydraulic core drilling rig and mud pump for clients both at home and abroad.
With many years’ experience in the production and sale as well as strong technical ability, our company has offered the high-quality brand of SINOCOREDRILL wholeheartedly, including the advanced CNC lathe, CNC machining center and CNC sintering diamond bit and reamer device. With a marketing network covering China, our company has given top priority to the quality and also targeted at the market.
By clinging to the concept of the quality and service being supreme, our company has set up a positive company image and won the wide acclaim from our clients. In order to offer better products and services as well as satisfy the growing requirement of the market at the lowest cost, our company has made great efforts to develop new product and innovate the technology. We have also sincerely welcomed those old and news clients to join us.