Powered by Made-in-China.com

Premium Ntw Diamond Drill Bits for Core Sampling Excellence
US$60.00
2-9 Pieces
US$55.00
10-49 Pieces
US$45.00
50-99 Pieces
US$35.00
100-999 Pieces
US$29.00
1,000+ Pieces
Sample price:US$60.00/piece.Request sample
Product profile
Customization
AvailableCustomized
CustomizedStandard
AISILength
Stub-lengthType
Core Drill BitMaterial
High Manganese SteelUsage
Well DrillingThread Type
Male or FemaleMachine Type
Drilling EquipmentApplicable Industries
Energy & MiningProcessing Type
ForgingUse
Well DrillingApplication
Stone Mining in MinesColor
CustomizedFeatures
Fast Speed, High EfficiencyProduct Name
Three Wings Alloy Scraper BitVideo Outgoing-Inspection
SupportedCondition
NewAPI
2 3/8"3 1/2"4 1/2"Support CustomizationWeight (Kg)
4.7kgTransport Package
Wooden BoxSpecification
75~77#Trademark
FineDrillOrigin
Changsha, Hunan, ChinaHS Code
8430691900Production Capacity
15, 000PCS/YearKey features
Customized Size Options: Available in 75mm, 76.5mm, 77mm with custom size options for specific projects.
Hot Pressed Diamond Tip: Features superior durability and precision for high-efficiency drilling in hard rock.
Wireline Design: Allows quick and easy bit changes, reducing downtime and increasing site efficiency.
Full Customization Support: Supports customization from samples, designs, and full customization by experienced engineers.
1-Year Warranty: Comprehensive 1-year warranty coverage for all mechanical defects.
Professional QC Inspection: Strict inspection and testing for every order before shipment by professional QC team.
Video Outgoing Inspection: Video inspection of products is supported before shipment to ensure quality.
Wide Application Range: Suitable for geological exploration, construction, mining, and soil sampling.
Company profile
CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Changsha Port, Shenzhen PortAverage Response Time: ≤9.67h
AI-Powered supplier vetting
SummaryThe supplier is a trading company with a focus on sales of drilling and exploration equipment. It lacks overseas presence and after-sales service procedures, but offers ODM services and customization options. Financial records indicate zero revenue and profit in recent years, suggesting potential financial instability.
Supplier typeThe supplier is identified as a Trading Company with a primary focus on sales of drilling equipment.
After-Sales capabilityThe supplier lacks written procedures or records for effective service capability and handling customer complaints.
Financial creditThe supplier shows zero operating revenue and profit over the last two years, indicating potential financial challenges.
R&D capabilityThe supplier has not launched any new products last year and lacks an R&D capability for professional technical support.
Customization capabilityThe supplier provides a range of customization services from samples to full customization.
Product Q&A
Q:Are you original manufacturer or trading company?
A:
We are an integrated corporation specialized in manufacturing and exporting.
Q:What are your main products, and used for?
A:
Our products include diamond core bits, PDC drill bits, reaming shells, core barrels, casing, drill rods, SPT equipment, drill rig and other drilling parts. They are mostly used for mineral exploration, geological drilling, geotechnical engineering, building wells drilling and soil sampling.
Q:Can you supply related drilling tools?
A:
Yes, we can supply full set of drilling tools, such as drill pipe, tricone bit, PDC bit, drag bit, DTH hammer and bit. Moreover, we have drilling equipment like mud pump, air compressor, etc. as well.
Q:How about payment, MOQ and delivery methods?
A:
1. Payment: T/T, L/C, Western Union, Paypal. 2. Min. order quantity: 1 piece. 3. Transportation: By DHL/TNT/FedEx express, air transportation, sea and train.
Q:How can you ensure the quality?
A:
We have our professional QC and all the products will be strict inspection and testing for every order before shipment.
Send Inquiry
*To:
Changsha Fast Drill Engineering Machinery Co., Ltd.
Changsha Fast Drill Engineering Machinery 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)
High-Performance Premium 35mm M14 Diamond Core Drilling Bits for Dekton Ceramics
US$15.00-20.00
5 Pieces(MOQ)
Premium Dry Diamond Drill Bits for Concrete and Marble Surfaces
US$3.10-3.20
10 Pieces(MOQ)
Premium 63mm Diamond Wet Core Drill Bit for Concrete Cutting
US$12.00
100 Bags(MOQ)
Premium 35mm Vacuum Brazed Diamond Core Drill Bits for Porcelain
US$3.60-3.80
10 Pieces(MOQ)
Premium M14 Marble Porcelain Drill Bit for Brazed Diamonds
US$1.60-1.80
2 Pieces(MOQ)
Premium High Speed Vacuum Brazed Diamond Drill Bit for Tile Porcelain Drill Bit
US$4.50-6.50
5 PCS(MOQ)
Premium China Diamond Drill Bit Dry Drill Bit for Granite Porcelain Marble Tiles
US$4.50-7.00
5 PCS(MOQ)
Premium Vacuum Brazed Diamond Drill Bit for Porcelain Tiles
US$1.50-1.60
10 Pieces(MOQ)
Premium Super Sharp Diamond Core Drilling Bits for Concrete
US$1.00-200.00
1 Piece(MOQ)
Premium Diamond Core Drill Bit for Reinforced Concrete Manufacturer
Negotiable
100 Pieces(MOQ)
Premium Grade T46 T56 T66 Tsp Diamond Core Bit for Core Drilling
US$65.00-79.00
1 Piece(MOQ)
55mm M14 Thread Premium Diamond Core Drill Bit for Concrete Marble Granite
US$7.14-10.71
200 pieces(MOQ)
Premium Diamond Core Bits for Efficient Hard Rock Drilling
US$1.80
100 Pieces(MOQ)
Premium Diamond Tool Fast Drilling No Broken Edges for Diamond Granite Core Bit
US$1.44-1.61
10 Pieces(MOQ)



















