Shandong, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Electrical & Electronics, Industrial Equipment & Components, Light Industry & Daily Use, ...
Management System Certification:
ISO 9001, ISO 14001, IATF16949
OEM/ODM Service
Sample Available

Impregnated Diamond Core Bit, Aq Bq Nq Shell, Pq Nq Hq Shell manufacturer / supplier in China, offering Pq Hq Nq Bq Wireline Diamond Geological Core Drill Bit, API Metal Sealed Bearing IADC Tricone Bits for Well Drilling, API Factory of Tricone Rock Drill Bits for Deep Well and so on.

Diamond Member Since 2017
Audited Supplier

Pq Hq Nq Bq Wireline Diamond Geological Core Drill Bit

Min. Order / Reference FOB Price
1 Piece US $10/ Piece
Port: Tianjin, China
Production Capacity: 1100PCS/Month
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram
Type: Core Drill
Usage: Metal Drilling, Masonry Drilling, Well Drilling, Wood Drilling, Coal Mining
Certification: API
Material: Diamond /Tungsten Carbide and Alloy Steel
Application: Geological Drilling and Mineral Exploration
Processing Type: Casting

You Might Also Like


Basic Info

Model NO.
Machine Type
Drilling Tool
Point,Circular,Ladder,Round,Serrate,Flat and Trubo
Rock Formation
Hard Rock Formation
Core Bit Color
Red,Green,Grey or Customized
Matrix Height
12 mm or Customized
Matrix Type
Round Face Discharger Hole Type
Popular Size
Other Size
Our Core Bit Type
Surface Core Bit,Impregnated Core Bit,Tsp Core Bit
Item Name
Rock Sample Coring Nmlc Tungsten Carbide Core Bit
Cutter Material
Synthetic Diamond Segment
Far Eastern
Transport Package
Exported Package
HS Code

We are  factory  specializes in drill bits,such as Diamond products,Drill Bits,Drill Rods,Casings, Wireline Coring system for mining,exploration work all over the world. Our purpose is to sell the high quality products at the lowest possible price.

Our performance of IMP.bit is determinded by conbination of diamond and matrix, We use special matrix and provide optimal performance:

nq hq bq pq diamond drill bit /diamond bit

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 ZM 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. 

Our impregnated bits are manufactured to give optimum penetration rates and bit life, which is required to keep the cost of diamond drilling to a minimum. 

Size Available as followings: 
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

T series: T36, T46, T56, T66, T76, T86 

Non-standard also can be made as your demand

Pq Hq Nq Bq Wireline Diamond Geological Core Drill Bit

matrix have 5 different crown height: 6,9,12,16,25mm

descriptioncrown height

 profile is as below:

Pq Hq Nq Bq Wireline Diamond Geological Core Drill Bit

our diamond core bits specification :

Pq Hq Nq Bq Wireline Diamond Geological Core Drill Bit

Pq Hq Nq Bq Wireline Diamond Geological Core Drill Bit

Depending on the range of application as well as the cutting media on the core bits, Forsun 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..

Impregnated Diamond Core Bits are manufactured with very small, high quality synthetic diamonds, mixed evenly through a metal alloy matrix. The matrix erodes away at the same rate as the diamonds become worn and rounded. Thus new sharp diamonds are exposed to continue cutting through the rock. In most geological formations, impregnated bits are more economical to use than other bits.

Sizes Available
Wireline seriesGeobor S,  AQ, BQ, NQ, HQ, PQ, SQ, PQ3, HQ3, NQ3, BQ3, NQ2, WL-56, WL-66, WL-76
T2 / T seriesT2 46, T2 56, T2 66, T2 76, T2 86, T2 101, T46, T56, T66, T76, T86
TT seriesTT 46, TT 56
T6 seriesT6 76, T6 86, T6 101, T6 116, T6 131, T6 146
T6S seriesT6S 76, T6S 86, T6S 101, T6S 116, T6S 131, T6S 146
B seriesB46, B56, B66, B76, B86, B101, B116, B131, B146
MLC seriesNMLC, HMLC, 3C, 4C, 6C, 8C
LTK seriesLTK48, LTK60
WT seriesRWT, EWT, AWT, BWT, NWT, HWT(Single Tube, Double Tube)
WG seriesEWG, AWG, BWG, NWG, HWG(Single Tube, Double Tube)
Other sizesAX, BX, NX, HX, TBW, NQTT, HQTT, TNW, 412F, BTW, TBW, NTW, HTW, T6H, SK6L
Chinese standard56mm, 59mm, 75mm, 89mm, 91mm, 108mm, 110mm, 127mm, 131mm, 150mm, 170mm, 219mm, 275mm
Russian standard59, 76, 93, 112, 132, 152 mm
Special sizes can also be made as per request.

Pq Hq Nq Bq Wireline Diamond Geological Core Drill Bit
Pq Hq Nq Bq Wireline Diamond Geological Core Drill Bit


Our Advantages 

a. Extensive production experience: we are specialized in diamond bits,diamond drill bits, drill rods,wireline drilling tools etc with an experience of 10 years.


b. Complete production facilities: owning precision CNC machine, milling machine, quenching machine, precision lathe,sintering machine and other advanced equipments. Our technicians will do regular scheduled maintenance on these machines to guarantee them work well.


c. High quality raw material: we mainly choose raw material from big steel factory, such as WuGang, BAO STEEL, SHA STEEL, which are best and largest raw material manufacturer in China.


d. Strict Physical/Chemical testing procedures: meeting the requirements of the product design and process, providing reliable testing data.


e. Short Delivery time: If one container 15-20 days. We also stock some standard-sized tubes and rods, if you need 3-5 pcs, we can delivery soon.


f. Safe packing: anti-rust oil be spread on tubes and rods before shipping, plastic caps on tube ends to protect inside surface, each rod be protected with cardboard tube. Finally be packed with seaworthy package or in wooden case.


g. Best after-sale service: Over 60% products are sold to the Southeast Asia, Middle East and South America and all products are trusted by domestic and foreign customers.

Pq Hq Nq Bq Wireline Diamond Geological Core Drill Bit


Pq Hq Nq Bq Wireline Diamond Geological Core Drill Bit
Pq Hq Nq Bq Wireline Diamond Geological Core Drill Bit
Pq Hq Nq Bq Wireline Diamond Geological Core Drill Bit
Pq Hq Nq Bq Wireline Diamond Geological Core Drill BitPq Hq Nq Bq Wireline Diamond Geological Core Drill Bit


Q:Are you a factory or trading company?

A:we are a factory.

Q:How can I get some samples?

A: we are honored to offer you samples.

Q:How does your factory do regarding quality control?

A: Quality first. In order to guarantee high quality for our products, Jinshi always makes a serious inspection for all products and raw materials in strict procedure. We have obtained certificate of ISO9001:2000 in 2009

Q:.Why customer choose you?

1)Safety packaging  2)Short lead time  3)Reasonable price 2)design as per client request

2.What payment terms you usually do?

1. Payment: T/T, Western Union,  L/C, 30% deposit,70% balance before delivery.

2. Delivery Time:7-15 days

3. MOQ: 1 piece

.Any other questions,please feel free to contact with me online or phone.

Send your message to this supplier

avatar Ms. Linda

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now