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Premium Reaming Drill Bit for Hard Rock Applications
US$8.00-15.00
1 Piece
Sample price:US$8.00/piece.Request sample
Product profile
Customization
AvailableType
Impact DrillUsage
Metal Drilling, Masonry Drilling, Well DrillingModel NO.
customizableCertification
ISO 9001:2000 ISO 9001:2008Expansion Diameter Range
Customizable According to RequirementsProcessing Accuracy
High-Precision Hole Enlargement, Smooth Hole WallApplicable Rigs
Blast Furnace & Mining RigsMaterial
Carbide Inserts + Alloy Steel BodyHole Diameter Range
Customizable Borehole DiameterHigh Efficiency
Special Geometry for 30% Faster Drilling SpeedVersatility
One Bit for Reaming Various MaterialsStability
Precision Centering for Stable, Vibration-Free DriCan It Be Customized
CustomizableTransport Package
Wooden BoxSpecification
customizableTrademark
OWNOrigin
ChinaKey features
High Efficiency Drilling: Special geometry design enables 30% faster drilling speed compared to standard bits.
Customizable Dimensions: Expansion diameter and borehole size are customizable according to specific project requirements.
High Precision Quality: Delivers high-precision hole enlargement with smooth hole walls for optimal performance.
Versatile Material Use: One bit capable of reaming various materials including metal, masonry, and hard rock.
Stable Vibration-Free: Precision centering design ensures stable operation with minimal vibration during drilling.
Durable Construction: Constructed with carbide inserts and alloy steel body for long-lasting durability in hard rock.
Wide Application Range: Ideal for quarrying, mining, tunneling, and creating large service holes for drainage or cables.
24-Hour Technical Support: Comprehensive after-sales service including installation guidance and troubleshooting within 24 hours.
Company profile

Shandong Juding Machinery Manufacturing Co., LtdShandong, China
Business Type: Trading CompanyAverage Response Time: ≤0.56h
AI-Powered supplier vetting
SummaryShandong Juding Machinery Manufacturing Co., Ltd. is a China-based limited company established in September 2022 and identified as a trading company engaged in manufacturing and processing machinery. Its stated product scope includes drill bits, drill rods, drill tools, hydraulic equipment, and rock-drilling equipment. The supplier reports three production lines, export activity beginning in December 2022, and exports accounting for 51%–70% of total sales. It describes a 100,000-square-meter factory and claims technical expertise in product optimization and customized solutions, although another record reports the manufacturing plant area as 0.0, creating an unresolved inconsistency. No certification information, named customer cases, quality-control staffing, after-sales processes, or verifiable financial-strength evidence is provided. Production capability is supported by the reported production lines and factory description, while several other evaluation areas remain insufficiently documented.
Supplier typeThe supplier is explicitly classified as a Trading Company and as a limited company, while its commercial engagement is Manufacturing & Processing Machinery. Its descriptions also state that it researches, produces, sells, and services drilling, excavation, hydraulic, and rock-drilling equipment. This indicates a trading-company classification with stated manufacturing-related operations.
R&D capabilityThe supplier states that it follows an innovation-driven approach and that its team has industry experience and technical expertise in product-structure optimization, performance improvement, and customized solutions. These are explicit capability claims, but no patents, R&D metrics, completed projects, or independently verifiable innovation results are provided.
Production capacityThe supplier reports three production lines and describes a factory dedicated to research, development, production, sales, and service for drilling and hydraulic equipment. However, the reported factory area is inconsistent: one slice states 100,000 square meters, while another records the manufacturing plant area as 0.0; quality-control staffing is also listed as unavailable. The production lines and stated manufacturing activities support capability, but the facility information requires verification.
Customization capabilityThe supplier explicitly states that its technical team can develop customized products from customer drawings and working conditions, addressing personalized application needs across different scenarios. This directly supports customization capability, although no specific customization examples or customer deliverables are provided.
Product Q&A
Q:What is the main application of this reaming drill bit?
A:
It is widely used in quarrying, mining, drifting, and tunneling for blast hole drilling and creating large cut holes for drainage, electrical cables, or pipe lines.
Q:Can the drill bit dimensions be customized?
A:
Yes, the expansion diameter range and borehole diameter are customizable according to specific customer requirements.
Q:What materials is the drill bit made of?
A:
The drill bit features carbide inserts combined with an alloy steel body for durability and high performance in hard rock applications.
Q:How does this bit improve drilling efficiency?
A:
The special geometry design allows for a 30% faster drilling speed compared to standard bits.
Q:What after-sales support is provided?
A:
We provide a 24-hour technical response mechanism, including installation guidance, maintenance training, and troubleshooting to ensure project smoothness.
Send Inquiry
*To:
Shandong Juding Machinery Manufacturing Co., Ltd
Shandong Juding Machinery Manufacturing Co., Ltd*Content:
Supplier replies will be sent to your registered email
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