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Rock Bit Carbon Steel Carbide Threaded Button Bits
US$7.00-25.00
1 Piece
Sample price:US$50.00/piece.Request sample
Product profile
Customization
AvailableCustomized
CustomizedStandard
CEModel NO.
Drill BitLength
Taper-lengthType
Core Drill BitMaterial
Tungsten CarbideUsage
Rock DrillingDrill Type
Chisel Drill BitTip Size
13*8Taper
7Weight
0.24kgTransport Package
Carton Box, Plastic Bagsor as Your PaymentSpecification
CETrademark
China CoalOrigin
ChinaProduction Capacity
1000 Sets Per MonthKey features
Customized Taper Degree: Taper degree varies according to customers' specific requests.
Multiple Skirt Options: Available in short skirt (approx 50mm) and long skirt (75-80mm) designs.
Wide Diameter Range: Diameters vary from 20mm to 60mm to suit different drilling needs.
Optimized for Middle Rock: Designed for drilling holes within 50mm diameter in middle rock.
Light-Duty Drill Compatibility: Suitable for use with light-duty drills like Y6, Y10, and Y24.
Tungsten Carbide Material: Constructed with durable Tungsten Carbide for extended lifespan.
CE Standard Compliance: Meets CE standard requirements for safety and quality assurance.
Traditional Chisel Design: Features a classic chisel drill bit design with a long history.
Company profile
Business Type: Manufacturer/Factory, Trading Company, Group CorporationExport Year: 2010-07-01Nearest Port: qingdao/ningbo/dalianAverage Response Time: ≤2.21hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA
AI-Powered supplier vetting
SummaryChina Coal is identified as a combined company with manufacturing, export, service, quality-control, and R&D capabilities. It reports ISO9001:2008, ANAB, UKAS, and SGS-related certifications or credentials, alongside quality-related national and industry honors. The supplier offers customization, ODM, OEM for popular brands, SDK availability, and documented quality and supplier-service procedures. It has 12 quality inspectors, in-stock capability, valid contracts with associated subcontractors, and approximately one-month lead times in both peak and off-season periods. Overseas services include debugging, maintenance, repair, training, and installation in Denmark, Colombia, India, and Georgia. However, it reports no overseas warehouse, showroom, agent, or branch, and the provided evidence does not establish specific customer names or independently verify financial strength.
Supplier typeThe supplier is explicitly classified as a combined company and presents offerings spanning export trade, manufacturing, service, quality control, R&D, and sustainable development. It is also identified as a non-offshore company name, indicating a directly identified operating supplier rather than an offshore entity.
CertificationsThe company description states that China Coal has passed ISO9001:2008, United States ANAB management-system, and United Kingdom UKAS management-system certifications. It also cites SGS certification and several national quality, reputation, conformity-assessment, and credit honors; the slices do not provide certificate numbers, validity dates, or scope details.
After-Sales capabilityThe supplier provides overseas debugging, maintenance, repair, training, and equipment installation in Denmark, Colombia, India, and Georgia, and has participated in an offline trade show. It reports no overseas warehouse, showroom, agent, or branch, so service coverage exists but lacks those overseas facilities and channels.
R&D capabilityThe supplier reports new products during the past year, provides ODM services, and has an available SDK. These statements directly support active R&D and product-development capability, although no R&D staffing, patents, or quantified development results are supplied.
Production capacityProduction-related evidence includes cutting, painting, sawing, and shearing equipment; valid contracts with each associated subcontractor; in-stock capability; 78 qualified service-capability suppliers; and approximately one-month lead times in both off-season and peak season. The supplier also has documented supplier-service procedures and corrective/preventive-action records.
Customization capabilityBoth R&D and design-capability records explicitly list customization from samples, customization from designs, full customization, minor customization, and flexible customization. The supplier therefore demonstrates a broad stated customization range across design and R&D functions.
Product Q&A
Q:What is the diameter range for these bits?
A:
The diameters vary from 20mm to 60mm depending on the specific model.
Q:Can the taper degree be customized?
A:
Yes, the taper degree varies according to customers' specific requests.
Q:What types of skirts are available?
A:
We offer short skirt taper chisel bits (approx 50mm height) and long skirt taper bits (75mm to 80mm height).
Q:What kind of rock are these bits designed for?
A:
They are generally used to drill holes within a 50mm diameter in middle rock.
Q:Which drills are compatible with these bits?
A:
They are suitable for light-duty drills, such as the Y6, Y10, and Y24 models.
Send Inquiry
*To:
Shandong China Coal Industrial & Mining Supplies Group Co., Ltd.
Shandong China Coal Industrial & Mining Supplies Group Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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