Powered by Made-in-China.com

Ultra-Durable Custom Diamond Drill Bit for Precision Applications
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
Custom Size Options: Available in 75mm, 76mm, 76.5mm, 77mm with custom size options.
Hot Pressed Diamond Tip: Features hot pressed diamond tip for superior durability and precision.
Wireline Design: Allows quick and easy bit changes, reducing downtime and increasing efficiency.
High Efficiency: Designed for high-efficiency drilling in hard rock and concrete.
1 Year Warranty: Comprehensive 1-year warranty coverage for all products.
Low MOQ: Minimum order quantity is just 1 piece.
Professional QC: Strict inspection and testing for every order before shipment.
Full Range Support: Supply full set of drilling tools including pipes, bits, and equipment.
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: ≤24h
AI-Powered supplier vetting
SummaryThe supplier is identified as a trading company and limited company, with a business scope covering drilling equipment, drilling rigs, core bits, mechanical equipment, communication technologies, software development, and related services. It demonstrates broad customization options and provides ODM services, but reported no new products in the past year, no 3D software design, no SDK, and no professional technical supplier R&D capability. Service-management controls are weak: no written procedures or records were provided for supplier assessment, corrective actions, or complaint handling. No overseas warehouse, showroom, overseas agent or branch, or offline trade-show participation was reported. Raw-material traceability is unknown. The provided financial records show zero stated operating revenue, operating costs, gross profit, and operating profit for the reported periods; no monetary figures are reproduced here.
After-Sales capabilityThe supplier reported no written procedures or records for effective service-capability assessment, corrective and preventive actions, or customer complaint handling. It also reported no overseas warehouse, showroom, overseas agent or branch, or offline trade-show participation, indicating limited documented after-sales and overseas service infrastructure.
Financial creditThe provided financial-capacity records state zero operating revenue, operating costs, gross profit, and operating profit for the reported periods. These figures provide explicit evidence of no recorded operating activity in the supplied data and do not support strong financial credibility.
R&D capabilityThe supplier reported no new products in the past year, no product-information R&D capability, no professional technical supplier R&D capability, no 3D software design service, and no available SDK. Although ODM service is available, the overall evidence shows limited demonstrated innovation capability.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization; it also provides ODM services. These statements directly support a broad customization offering, although they do not establish manufacturing execution capacity.
Product Q&A
Q:Are you a manufacturer or trading company?
A:
We are an integrated corporation specialized in manufacturing and exporting.
Q:What are your main products?
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.
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:What are the payment terms?
A:
Payment methods include T/T, L/C, Western Union, and Paypal.
Q:What is the minimum order quantity?
A:
The minimum order quantity is 1 piece.
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
Ultra Deep Custom Diamond Core Bits for Extra Deep Foundation Drilling
US$9.99-59.99
20 Pieces(MOQ)
High Precision Machining Tungsten Carbide Ultra Fine Drill Bit for Metal Cutting
US$10.00
50 Pieces(MOQ)
Custom Precision CNC Carbide Drill Twist Drill Bit for Stainless Steel
US$10.00
50 Pieces(MOQ)
Premium Chamfer Drill Bits for Precision Milling Applications
US$1.60-3.50
10 Pieces(MOQ)
Custom High Precision Solid Tungsten Carbide Cross Drill Bit for Glass/Plastic Masonry
US$1.00-2.50
10 Pieces(MOQ)
Custom Small Size Durable Solid Tungsten Carbide Drill Bit for Metal/Stainless Steel
US$10.00
50 Pieces(MOQ)
High-Performance Chamfer Drill Bits for Precision Milling Applications
US$1.60-2.00
10 Pieces(MOQ)
High-Performance Hex Vacuum Brazed Diamond Drill Bit Set for Precision Drilling
US$6.00-22.00
5 PCS(MOQ)
Diamond Core Drill Bit for Multi-Application Use in Construction and Engineering
US$5.59-6.58
1 Piece(MOQ)
Durable Titanium Step Drill Bits for Precision Drilling in Metal and Wood
US$0.03-0.70
5,000 Pieces(MOQ)
Durable Spade Drill Bits for Quick Wood Flat Applications
US$0.10-5.00
1 Piece(MOQ)
Durable HSS Twist Drill Bits Perfect for Industrial Applications
US$8.99-49.99
100 Pieces(MOQ)
55 Degree Carbide Cutter Drill Bit for Precision Steel Applications
US$1.00-80.00
20 Pieces(MOQ)
PCD Diamond Twist Drill Bit for Precision Drilling
US$3.63
10 Pieces(MOQ)
Sundi Durable 2f/3f Miniature Polycrystalline Diamond Drill Drill Bit for Aluminun Alloys
US$0.50-200.00
5 Pieces(MOQ)



















