Powered by Made-in-China.com
Premium Long Life Diamond Core Drilling Bits for Efficient Drilling Nq 15°
US$50.00-200.00
5 Pieces
Sample price:US$100.00/piece.Request sample
Product profile
Customization
AvailableCustomized
CustomizedStandard
DcdmaModel NO.
BQ/NQ/HQ/PQ/NQ3/HQ3/PQ3Length
StandardType
Core Drill BitMaterial
DiamondUsage
Exploration Core DrillingConnection
Male/Female ThreadSurface Finish
SmoothProduct
Diamond Core Drill BitsHardness
S2-S15Diamond
SyntheticSize
Standard and CustomizedRock Type
Clay,Hard Sandstone,Syenite,Quartzite,etcMatrix Height
12mm/16mm/22mmTransport Package
BoxSpecification
BQ/NQ/HQ/PQ/NQ3/HQ3/PQ3Trademark
CDGeoOrigin
ChinaHS Code
82071910Production Capacity
250000pieces / YearKey features
Extended Service Life: Unique vacuum sintering technology improves sharpness and extends bit life, reducing replacement costs.
Optimized Waterway Design: Curved flow channels reduce water resistance, enhance flushing efficiency, and lower overheating risk.
Multiple Matrix Hardness: Seven hardness grades (S2-S15) available to match specific rock types from soft to extremely hard.
Customizable Options: Custom sizes, matrix heights (12/16/22mm), and surface finishes available based on customer requirements.
High Penetration Rate: Advanced PCD structures offer 20-50% higher penetration rates in abrasive and dense strata.
Robust Construction: High-strength steel bodies with tungsten carbide reinforcements ensure durability under heavy loads.
Broad Compatibility: Available in standard sizes (HQ, NQ, PQ) adaptable to various rig setups and coring systems.
ISO 9001 Certified: Manufactured under international quality standards with 100% pre-shipment physical and chemical testing.
Company profile

Business Type: Manufacturer/FactoryAverage Response Time: ≤6.59h
AI-Powered supplier vetting
SummaryThe supplier is a China-based manufacturer of geological drilling equipment, diamond tools, drilling accessories, and related machinery. It reports six production lines, CNC and sintering equipment, ISO 9001:2015 certification, ten years of export experience, and OEM service for well-known brands. Customization is supported from samples and designs, with flexible options. The supplier has 11 R&D engineers and one national science and technology progress award, but no available SDK. Quality and service procedures exist, yet several areas lack written records, including warehouse controls, finished-product inspection, corrective actions, and complaint handling. Quality testing equipment is reported as zero, and ongoing batch quantity reconciliation is not performed. Financial-capacity information is present for 2022–2024, but no assessable financial figures are provided. Customer references are limited to a general statement about serving exploration customers and OEM customers; specific case details are...
Supplier typeThe supplier is a manufacturer covering geological drilling equipment, drilling tools, diamond tools, machinery, and related components. Its company description identifies it as a major Chinese manufacturer of diamond core bits, reaming shells, PDC bits, and exploration tools, with products and consulting for exploration drilling.
CertificationsThe supplier reports an ISO 9001:2015 certificate in its financial/sustainability information, company description, and quality-related profile. This provides explicit evidence of a management-system certification, although the slices do not specify its scope or validity period.
R&D capabilityThe supplier reports 11 R&D engineers and one national science and technology progress award, which supports a positive innovation indication. However, it has no available SDK and states that it has not established an AI model for big-data decision support; these limitations prevent an unqualified assessment of innovation capability.
Production capacityThe supplier reports six production lines and facilities including CNC machining, CNC lathes, sawing, sintering, and robotic-arm processing, indicating established manufacturing resources. It also reports an order-fulfillment status of 6, but does not continuously reconcile quantities for each batch or production run, while quality test equipment is reported as zero.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full and minor customization, and flexible customization. Its R&D engineers are also described as providing samples according to customer requirements, supporting a broad customization offering.
Product Q&A
Q:Is your company a manufacturer or trading company?
A:
We are a professional manufacturer specializing in diamond drilling tools, integrating independent R&D, production, and sales services with over 20 years of industry experience.
Q:Where is your factory located?
A:
Our factory is situated in Wuxi City, Jiangsu Province, approximately 1 hour by high-speed train from Shanghai. We offer complimentary pick-up services and can assist with hotel reservations.
Q:Do you support product customization and OEM/ODM services?
A:
Yes, we offer full-dimensional customization based on customer-provided drawings or samples, including various specifications, models, designs, and logo printing. Additional charges may apply for customized packaging.
Q:What are your main products?
A:
We specialize in diamond tool series and geological drilling series, including impregnated/surface-set diamond core bits, PDC bits, casing shoes, reaming shells, core barrels, drill rods, and complete drilling tool sets.
Q:How do you ensure product quality?
A:
We are ISO 9001 certified with a dedicated QC team and in-house laboratory. Every product undergoes 100% physical, chemical, and performance testing before shipment, and we provide Mill Test Certificates.
Send Inquiry
*To:
CDG Equipment Co., Ltd.
CDG Equipment Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
High-Performance Premium Ceramic Diamond Drill Bits for Ceramic Tile Drilling
US$2.00-6.00
5 PCS(MOQ)
PDC Core Bit Nq Hq Pq for Drilling
US$100.00-200.00
1 Piece(MOQ)
High-Performance Premium 35mm M14 Diamond Core Drilling Bits for Dekton Ceramics
US$15.00-20.00
5 Pieces(MOQ)
New Product with Advanced Cooling for Extended Tool Life Span Diamond Core Drill Bit
US$5.80-6.80
1 Piece(MOQ)
High Quality Diamond Core Drill Bit for Concrete Well Drilling
US$50.00-50.50
1 Piece(MOQ)
Premium Diamond Tool Fast Drilling No Broken Edges for Diamond Granite Core Bit
US$1.44-1.61
10 Pieces(MOQ)
Premium Quality Diamond Dry Drill Bit for Granite Sandstone Drill Bit
US$1.10-6.50
5 Pieces(MOQ)
12 1/4" 6 Blades /Wings PDC Drill Bit of Diamond Drilling Tool for Oilfield
US$300.00-6,000.00
1 Piece(MOQ)
Steel Body PDC Drill Bit for Oil Well Diamond Drilling Tool
US$800.00-1,000.00
1 Piece(MOQ)
63mm Diamond Conrete Core Drill Bit Diamond Crown Long Drill Bit for Concrete Brick Stone
US$7.70-8.60
10 Pieces(MOQ)
Drill Bit for Coal Mining & Diamond Exploration Drilling Tool Core Bit
US$240.00
1 Piece(MOQ)
Diamond Core Drill Bit for Stone Mining Drilling Bits Geological
US$69.00-70.00
1 Piece(MOQ)
Nq Electroplated Diamond Core Bit for Geological Drill
US$15.00-100.00
1 Piece(MOQ)
Pq Hq Nq Core Bits for Gold Drilling with Fast Penetration
US$100.00-390.00
1 Piece(MOQ)
Premium Diamond Core Drill Bit for Reinforced Concrete
Negotiable
100 Pieces(MOQ)



















