Powered by Made-in-China.com
Nq Step Impregnated Synthetic Diamond Core Bit Stepped for Tough Materials
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
Customizable Matrix Height: Standard 12mm height with 16mm and 22mm options available for specific needs.
Multiple Matrix Hardness Grades: Seven grades from S2 to S15 to match various rock formations and Mohs hardness.
Advanced Vacuum Sintering: Uses premium synthetic diamond and metal powder for improved sharpness and life.
Optimized Waterway Design: Curved flow channels reduce resistance, enhance flushing, and lower overheating risk.
High-Quality Raw Materials: Sourced from leading steel groups like Baosteel and Ansteel for superior durability.
ISO 9001 Certified Quality: 100% physical and chemical testing before shipment with Mill Test Certificates.
Comprehensive Product Range: Offers core bits, PCD bits, casing shoes, and complete drilling tool systems.
Professional OEM/ODM Support: Custom sizes, designs, and logo printing based on customer drawings or samples.
Company profile

Business Type: Manufacturer/FactoryAverage Response Time: ≤3.98h
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 airport/train-station pick-up service.
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, and designs. We also support company logo printing and custom labeling.
Q:What are the available matrix hardness grades?
A:
We offer seven matrix hardness grades, ranging from S2 to S15, to fully meet customer requirements for drilling into various rock formations, from soft sedimentary layers to hard granite.
Q:How do you ensure product quality?
A:
We are ISO 9001 certified and have a dedicated QC team with an in-house laboratory. Every product undergoes 100% physical, chemical, and performance testing before shipment.
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
Nq Wireline Impregnated Diamond Bit for Test Boring
US$110.00-200.00
1 Piece(MOQ)
Dcdma Standard Crown Hq Geological Impregnated Diamond Core Drill Bits for Nq Core Barrel Hq Overshot
US$45.00-70.00
1 pieces(MOQ)
Durable Alloy Carbide Core Bits for Tough Materials
US$20.00-100.00
1 Piece(MOQ)
Nq Crown Impregnated Diamond Core Bit for Ultra-Hard Rocks
US$110.00-200.00
1 Piece(MOQ)
Impregnated Diamond Core Bit for Hard Rock
US$85.00-400.00
1 Piece(MOQ)
Hq Mining Geological Impregnated Diamond Core Drill Bits for Hard Rocks
US$69.00-70.00
1 Piece(MOQ)
Bq Nq Hq Impregnated Diamond Core Bits for Mining Drilling
US$60.00-200.00
1 Piece(MOQ)
Premium Bq Hq Nq Pq Diamond Impregnated Core Drill Bits for Water Well Drilling
US$80.00-300.00
1 Piece(MOQ)
High Performance Concrete Diamond Core Bits for Tough Material Drilling
US$3.10-3.20
2 Pieces(MOQ)
Bq Nq Hq Pq Impregnated Diamond Core Drill Bits for Wireline
US$85.00-400.00
1 Piece(MOQ)
Stone Core Drill Bit with Reinforced Diamond Segments for Tough Materials
US$1.44-1.61
10 Pieces(MOQ)
Impregnated Diamond Bits for Core Drilling Tools
US$80.00-300.00
1 Piece(MOQ)
Diamond Core Drill Bits for Drilling Concrete and Building Materials
US$0.25-194.00
10 Pieces(MOQ)
High Precision Drilling in Tough Materials Every Time Diamond Core Drill Bits
US$5.80-6.80
1 Piece(MOQ)
Diamond Tool High Quality Raw Material Dry Drilling for Block Brick Masonry Granite Diamond Core Bit
US$1.44-1.61
10 Pieces(MOQ)



















