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38mm 4 & 6 & 8 Buttons Tapered Button Bit for Granite Rock
US$3.25
100-1,999 Pieces
US$3.20
2,000-4,999 Pieces
US$3.15
5,000+ Pieces
Sample price:US$3.30/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
36mmTrademark
KaiyuOrigin
Taizhou, ZhejiangHS Code
8207199000Production Capacity
1000000 PCS Per MonthKey features
High Drilling Efficiency: Superior to chisel/cross bits with longer primary drilling time and higher efficiency.
Premium Carbide Inserts: Uses high-grade tungsten carbide from Boart Longyear for abrasive resistance.
Customizable Color: Available in Golden, Yellow, or customized colors as per customer request.
OEM/ODM Service: Supports OEM and ODM services with 2 R&D engineers for custom solutions.
Versatile Button Types: Offers hemispherical, conical, and parabolic buttons for specific drilling needs.
Wide Size Range: Diameters from 30mm to 50mm with 4 to 12 button options available.
ISO 9001 Certified: Manufacturing process certified under ISO9001:2015 standards.
48 Years Experience: Factory specialized in drilling tools and spare parts for over 48 years.
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: ≤11.14hTerms 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 materials are used for the button bits?
A:
The bits are made from High Carbon Steel (35CrMoNiV) with premium tungsten carbide inserts from Boart Longyear.
Q:What is the delivery time for orders?
A:
The standard delivery time is 7-15 days. Peak and off-season lead times are within 15 workdays.
Q:What payment terms are accepted?
A:
We accept T/T (Telegraphic Transfer), Western Union, L/C at sight, LC, D/P, and other standard commercial terms.
Q:Can the color of the button bits be customized?
A:
Yes, the color can be customized. Standard options include Golden and Yellow, but other colors are available upon request.
Q:What are the available diameter and button options?
A:
Diameters range from 30mm to 50mm. Button counts typically include 4, 5, 6, 7, 8, or 9, with 7 buttons being very popular.
Send Inquiry
*To:Kaiyu (Zhejiang) Drilling Tools Co., Ltd
Kaiyu (Zhejiang) Drilling Tools Co., Ltd*Content:
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