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34mm Tapered 7 11 12 Degree 6 Buttons Chinese Factory Drill Bits for Rock Drilling
US$3.60
100-1,999 Pieces
US$3.50
2,000-4,999 Pieces
US$3.40
5,000+ Pieces
Sample price:US$3.80/piece.Request sample
Product profile
Customization
AvailableCustomized
CustomizedLength
65mmModel NO.
Tapered button bitType
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
Customized Color Options: Available in Golden, Yellow, or custom colors to meet specific requirements.
Wide Diameter Range: Diameters available from 30mm to 50mm including 32, 34, 36, 38, 40, 42, 50, 53mm.
Multiple Taper Degrees: Offered in 7, 11, and 12 degree taper options for various drilling applications.
Premium Material Quality: Constructed from 35CrMoNiV steel with Boart Longyear tungsten carbide inserts.
High Drilling Efficiency: Superior technology provides longer primary drilling time and higher efficiency than chisel bits.
48 Years Manufacturing Experience: Factory specialized in drilling tools and spare parts since 2004 with advanced equipment.
ISO 9001:2015 Certified: Manufacturing process and quality control certified under international standards.
Fast Delivery Time: Standard delivery within 7-15 days for both peak and off-peak seasons.
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: ≤15hTerms 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 is the delivery time for these drill bits?
A:
The standard delivery time is 7-15 days, applicable for both peak and off-peak seasons.
Q:Can the color of the drill bits be customized?
A:
Yes, we offer Golden, Yellow, or fully customized colors based on your requirements.
Q:What materials are used to make these bits?
A:
They are made from 35CrMoNiV steel with high-grade tungsten carbide inserts from Boart Longyear.
Q:What are the available diameter sizes?
A:
Diameters range from 30mm to 50mm, including specific sizes like 32, 34, 36, 38, 40, 42, 50, and 53mm.
Q:What payment methods do you accept?
A:
We accept T/T, Western Union, and L/C at sight.
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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