NQ2 Impregnated Diamond Core Bit

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Supply Ability2000~3000 pcs per month
Delivery Lead Time7 days for OEM

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Supplier Info.

Company Name Changsha Drilling Machinery CO., LTD
Membership Free member
Registration Date2013.08.08
Country/RegionChina
CityChangsha
Contact Perry Tan(Mr.)

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Product Attributes

- Brand Name Drilling King
- Model Number NQ2
- Place of Origin China
- Related Keywords Drill bit, Diamond core bit, Impregnated drill bit, NQ2

Description by Manufacturer

Impregnated diamond bit
Product Description
The impregnated diamond bits are the most commonly useful bits in the mineral exploration industry, as they have the widest range of application. The carefully selected grades of high quality synthetic diamond are distributed in the depth of impregnated bit's matrix series. The matrix layer of the crown contains a uniform distribution of these crystals that are embedded in a powdered metal bond. The matrix of our impregnated bits is designed to expose new diamonds to the bits' cutting face as wear occurs. Fast penetration rate is maintained as a result of this action.

The matrix layer of the impregnated diamond core drill bits crown contains a uniform distribution of these crystal diamonds that are embedded in a powdered metal bond. The main technical parameters of impregnated diamond core drill bits are diamond specifications, like type, size, concentration and grade, as well as matrix hardness type and crown shapes, which are selected according to the hardness and abrasiveness of the formation to be drilled. If user can make rational selections according to the rock formations, then they can get satisfied drilling performance on various formations with different hardness.

Features
1: the impregnated diamond core bits features drilling speed and long service life
2: the design of more cutting edges makes drilling progress smoother
3: during the manufacturing process, the diamond is free erosion and fully utilized
4: the impregnated diamond core drill bits are of various configurations and meet various needs of local conditions
5: it offers the most widely-used bit matrices as well
6: with various specifications, our series matrix range provide an easy selection and reliable foundation for your drilling needs

Size: our bits are available in all standard drilling sizes. Also, non-standard sized bits can be produced according to requirements from clients

Matrix height: 6mm-8mm (most cost-effective), 8mm-10mm (long service life), 12mm-16mm (super service life)

Bit Crown Profiles: "W" profile, "Flat" profile, "Semi-round" profile, "Cross" profile, "Gear profile"

Waterways: Various waterways are available for diamond impregnated bits. Differing waterways allow for better flushing in various ground conditions and drilling systems.

Threads: standard Q threads as well as thread types required by clients are available

Any further information, pls feel free to contact us

Maxtrix Selection Guide for Impregnated bits

Matrix Hardness	Rock Hardness	Abrasiveness	Rock Type
HRC50	Soft	Medium	Clay, shale, siltstone, cypsum
HRC48~50	Soft	Very high	Ash stone, coal, argillite, volcanics, sandy pebble
HRC45~48	Medium soft	Very high	Sandstone, sandy shale, lithoid, limestone, limonite sandstone
HRC40~45	Medium	High	Medium-hard limestone, medium-hard shale, medium-hard ash stone
HRC38~42	Medium	Medium	Marble, hard schist, hard streak stone
HRC38	Medium hard	Medium	Diabase, andesite, gneiss
HRC35~38	Medium hard	Medium	Grandiorite, Limonite
HRC32~35	Hard	Medium to low	Granite, basalt, hard streak stone
HRC25~30	Hard	Medium to low	Rhyolite, crystauize, guneiss, quartz porphyry
HRC20~25	Extreme hard	Medium to low	Silicious stone, hard sandstone
HRC10~20	Ultra hard	Low	Rhyolite, dense quartzite, iron stone

Other Size Available

Q Series	AQ, BQ, NQ, HQ, PQ/AQTK, BQTK, BQ3, NQ2, NQ3, NQTT, HQ3, HQTT, PQ3, PQTT
T2 Series	T2 46, T2 56, T2 66, T2 76, T2 86, T2 101
T6 Series	T6 76, T6 86, T6 101, T6 116, T6 131, T6 146, T6S 101, T6S 116
T Series	T36, T46, T56, T66, T76, T86
Z Series	Z46, Z56, Z66, Z76, Z86, Z101, Z116, Z131, Z146
B Series	B36, B46, B56, B66, B76, B86, B101, B116, B131, B146
WF Series	HWF, PWF, SWF, UWF, ZWF
WT Series	RWT, ETW, AWT, BWT, NWT, HWT (Single/Double Tube)
WG Series	EWG, AWG, BWG, NWG, HWG (Single/Double Tube)
WM Series	EWM, AWM, BWM, NWM
Others	NMLC, HMLC, LTK48, LTK60, BGM, NGM, ADBG, TBW, TNW, ATW, BTW, NTW, NXD3, AX, NX, NXC, AXT, T6H, 4 9/16, NWD4, 412F, SK6L146, TT46, TB56, TS116, CHD101.

Price

Price Condition FOB

Packaging & Shipping

- Delivery Lead Time7 days for OEM
- Minimum Order1
- Supply Ability2000~3000 pcs per month

Product Image

Drill Bit Related Products

Company Profile

About Changsha Drilling Machinery CO., LTD

Membership Free member
Registration Date2013.08.08
Country/RegionChina
CityChangsha
Contact Perry Tan(Mr.)

Changsha Drilling Machinery Co.,Ltd. (CTHC) Located in historic city ? Changsha
It is a professional manufacturer of drilling equipment diamond bits and diamond reaming, CTHC has the team of professional technicians as well as advanced production craftwork and excellent service system. Meanwhile, CTHC has established technical cooperation relations with Central South University and China University of Geo-sciences
We are a collection of scientific research, processing and sales business. The company main products are diamond bit, diamond reaming, PDC drill bits, drilling tools, drilling materials, drilling rigs, and other accessories. Annual production capacity could reach 400 million RMB. Our products are widely applied to the geology, water, electricity, metallurgy, mining, coal, railway, roads, buildings and building materials. We received high praise for our high product quality and liable services
CTHC have been an excellent manufacturer in drilling field. All those achievements are based on care and support from its sincere cooperators, thanks for customer with giving us the best motivation to move forward. Meanwhile, we will pay more attention to product quality, operation management and technology creation to make more and better products
Holding the philosophy of high quality products and excellent service, CTHC has been adhering to the belief of customer foremost and quality first as well. From products design to after sales service, CTHC always tries its best to solve problems for customers to make them mostly satisfied and profited.
Your kindly suggestion will be much appreciated!

Selling Categories

- Manufacturing & Processing Machinery >> Mining Machinery Parts

Keywords

Drilling Machine , Drilling bit , Drilling tools , Diamond core bit

Registration Date	2013/08/08(Year/Month/Date)
Buyer / Seller in EC21	Seller
Business Type	Manufacturer
Year established	1981
Employees total	101 - 500
Annual revenue	USD 10,000,001 - 50,000,000

Contact Information Order Credit Report

Company	Changsha Drilling Machinery CO., LTD
Address	5# Panpan road, economic development zoneChangshaHunan410100China
Phone	86 - 731 - 84077805
Fax	86 - 731 - 84072772
Homepage	http://www.csdrillingtools.com
Contact	Perry Tan

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NQ2 Impregnated Diamond Core Bit

Product Attributes

Description by Manufacturer

Price

Packaging & Shipping

Product Image

Drill Bit Related Products

Company Profile

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