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Heavy-Duty Diamond Core Drill Bits for Professional 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, 76.5mm, 77mm with custom size options for specific projects.
Hot Pressed Diamond Tip: Features superior durability and precision for hard rock and concrete drilling.
Wireline Design: Enables quick bit changes to reduce downtime and increase on-site efficiency.
1-Year Warranty: Comprehensive 1-year warranty coverage for all mechanical defects.
Full Customization: Offers full customization, minor customization, and flexible customization options.
Multi-Industry Use: Suitable for geological exploration, construction, mining, and energy sectors.
Video Inspection: Video outgoing-inspection is supported for quality assurance.
Fast Lead Time: Peak and off-peak season lead times are both within 15 workdays.
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: ≤10.07h
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:What are the available sizes for the drill bits?
A:
Standard sizes include 75mm, 76.5mm, and 77mm, with custom size options available.
Q:What is the warranty period?
A:
We provide a 1-year warranty for the product.
Q:Can I request custom sizes or designs?
A:
Yes, we offer full customization, minor customization, and flexible customization from samples or designs.
Q:What is the lead time for orders?
A:
The lead time is within 15 workdays for both peak and off-peak seasons.
Q:Is video inspection available before shipment?
A:
Yes, video outgoing-inspection is provided to ensure product quality.
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
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