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34mm 8 Buttons 7 12 Degree Tapered Button Bits for Rock Drilling and Mining
US$3.50
100-1,999 Pieces
US$3.40
2,000-4,999 Pieces
US$3.30
5,000+ Pieces
Sample price:US$3.80/piece.Request sample
Product profile
Customization
AvailableCustomized
CustomizedLength
65mm, 58mmModel NO.
KY34-8BBType
Button BitsMaterial
High Carbon SteelUsage
Well Drilling, Ore Drilling,Mining,Quarrying,TunnelingPower Type
PneumaticCondition
NewProcess
Heat TreatmentColor
Golden, Yellow, Customized.Transport Package
Wooden CaseSpecification
34mmTrademark
KaiyuOrigin
Taizhou, ZhejiangHS Code
8207199000Production Capacity
1000000 PCS Per MonthKey features
High Drilling Efficiency: Superior to taper chisel and cross bits with longer primary drilling time.
Premium Carbide Inserts: Uses high-grade tungsten carbide from Boart Longyear for durability.
Customized Color Options: Available in Golden, Yellow, or Customized colors as per requirement.
48 Years Manufacturing Exp: Specialized in drilling tools and spare parts for over 48 years.
ISO9001:2015 Certified: Manufacturing process certified under ISO9001:2015 standards.
OEM/ODM Service Available: Supports OEM and ODM services with 2 R&D engineers.
Fast Delivery Time: Standard delivery within 7-15 days for most orders.
Perfect Rod Matching: Accurate taper degree ensures perfect connection with tapered drill rods.
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: ≤8.68hTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryKaiyu (Zhejiang) Drilling Tools Co., Ltd. is a China-based limited company identified as both a trading company and manufacturer/factory, specializing in rock-drilling products including button bits, DTH bits and hammers, drill rods, and drill pipes. It reports ISO 9001 certification, six production lines, experienced technical and R&D personnel, and a quality-control system. Stated annual capacities include 120,000 button bits, 60,000 DTH bits, and 6,000,000 chisel bits, with lead times of within 15 workdays in both off-peak and peak seasons. The supplier serves multiple global regions and has export capability through agents and self-operated import/export rights. However, the provided information does not substantiate after-sales service arrangements, financial credibility, product customization, or specific customer cases.
Supplier typeThe supplier is described as a trading company and also as a trading company/manufacturer or factory. Its legal form is a limited company located in Zhejiang, China, indicating a mixed commercial and manufacturing profile.
CertificationsThe supplier explicitly reports ISO 9001:2015 Quality Management System Certification and lists ISO 9001 under its management-system certifications. This supports the presence of a documented quality-management certification.
R&D capabilityThe supplier reports experienced and high-tech personnel, foreign equipment and technologies, unique techniques, specialized equipment, and R&D engineers with 6–10 years of experience. These statements support technical development capability, although no specific patented or newly developed products are identified.
Production capacityThe supplier reports six production lines, quality-control inspection, and annual capacities of 120,000 button bits, 60,000 DTH bits, and 6,000,000 chisel bits. It also states order fulfillment within 15 workdays during both peak and off-peak seasons, supporting a substantial and responsive production capability.
Product Q&A
Q:What materials are used for the button bits?
A:
The bits are made from High Carbon Steel, 35CrMoNiV, and Carbide, with tungsten carbide inserts sourced from Boart Longyear.
Q:Can the color of the product be customized?
A:
Yes, the color can be customized. Standard options include Golden and Yellow, but other colors are available upon request.
Q:What is the lead time for delivery?
A:
The standard delivery time is 7-15 days. During peak seasons, the lead time is within 15 workdays.
Q:What payment methods are accepted?
A:
We accept T/T (Telegraphic Transfer), Western Union, L/C at sight, LC, D/P, and other standard international terms.
Q:Is OEM or ODM service available?
A:
Yes, we provide both OEM and ODM services, supported by our team of 2 R&D engineers and advanced equipment.
Send Inquiry
*To:
Kaiyu (Zhejiang) Drilling Tools Co., Ltd
Kaiyu (Zhejiang) Drilling Tools Co., Ltd*Content:
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