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42mm Tapered 7, 11, 12 Degree Drill Bit for Granite Rock Drilling
US$3.70
100-1,999 Pieces
US$3.65
2,000-4,999 Pieces
US$3.60
5,000+ Pieces
Sample price:US$4.00/piece.Request sample
Product profile
Customization
AvailableCustomized
CustomizedLength
65mmModel NO.
chisel bitType
Chisel BitsMaterial
High Carbon SteelUsage
Well DrillingPower Type
PneumaticCondition
NewProcess
Heat TreatmentColor
Golden, Yellow, Customized.Transport Package
Wooden CaseSpecification
42mmTrademark
KaiyuOrigin
Taizhou, ZhejiangHS Code
8207199000Production Capacity
1000000 PCS Per MonthKey features
Customizable Color Options: Available in Golden, Yellow, and other customized colors to meet specific requirements.
High-Quality Material: Manufactured from 35CrMoNiV steel for superior durability and performance in harsh environments.
Wide Diameter Range: Available in diameters from 28mm to 50mm to suit various drilling applications.
48 Years Manufacturing Experience: Backed by nearly five decades of specialized expertise in drilling tools and spare parts.
High-Grade Tungsten Carbide: Equipped with high-grade tungsten carbide inserts for enhanced cutting efficiency and longevity.
ISO9001:2015 Certified: Production process certified under ISO9001:2015 standards ensuring consistent quality control.
OEM/ODM Services: Supports OEM and ODM services with 2 R&D engineers available for custom solutions.
Company profile
Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2004-06-01Nearest Port: NINGBO PORT, SHANGHAI PORTAverage Response Time: ≤7.63hTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryKaiyu (Zhejiang) Drilling Tools Co., Ltd is a China-based supplier specializing in drilling tools, operating as both a trading company and manufacturer. It holds ISO 9001 certification and focuses on efficient and economical drilling solutions. The company has a significant production capacity with a range of products such as DTH bits and hammers, and exports to various global markets. Their established R&D and quality control teams indicate a commitment to innovation and quality assurance.
Supplier typeThe supplier operates as both a trading company and a manufacturer, indicating a dual role in the supply chain.
CertificationsThe supplier holds ISO 9001:2015 certification, which suggests adherence to recognized quality management standards.
R&D capabilityThe supplier has introduced foreign advanced equipment and technologies and maintains a specialized R&D team, supporting its innovation capability.
Production capacityWith 6 production lines and significant annual output of products like DTH bits and button bits, the supplier demonstrates strong production capability.
Product Q&A
Q:What is the warranty period?
A:
The provided product description does not specify a warranty period. Please contact the supplier directly for warranty details.
Q:What are the available payment terms?
A:
Payment can be made via T/T (Telegraphic Transfer), Western Union, L/C at sight, LC, D/P, or other standard international terms.
Q:What is the lead time for delivery?
A:
The average lead time is within 15 workdays for both peak and off-peak seasons.
Q:Can I customize the color of the drill bits?
A:
Yes, the product description explicitly states that colors such as Golden, Yellow, and other customized options are available.
Q:What materials are used for these drill bits?
A:
The drill bits are made from High Carbon Steel and specifically 35CrMoNiV material for high strength and wear resistance.
Send Inquiry
*To:Kaiyu (Zhejiang) Drilling Tools Co., Ltd
Kaiyu (Zhejiang) Drilling Tools Co., Ltd*Content:
Supplier replies will be sent to your registered email
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