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M22 Thgead Dry Core Drill Bit 370mm Length Flat Teeth 51mm Outerdiameter
US$5.13
300-599 Pieces
US$4.93
600-999 Pieces
US$4.73
1,000+ Pieces
Product profile
Customization
AvailableCustomized
CustomizedLength
Jobber-lengthModel NO.
51Type
Core Drill BitMaterial
DiamondUsage
Masonry DrillingColour
Support CustomizationWelding Procedure
High Frequency WeldingLength of Drill Pipe
370mmKnife Tooth Process
High Temperature CuringTransport Package
Neutral PackingSpecification
Outer diameter: 16mm-350mm, 44 specifications in tTrademark
TIANFUOrigin
Shijiazhuang, Hebei, ChinaHS Code
8207501000Production Capacity
180000pieces/YearsKey features
Premium Diamond Segments: Sharp cutting, high wear resistance, and longer service life for lower operating costs.
High Drilling Efficiency: Fast penetration with no jamming, greatly improving construction speed.
Precision Sintering Technology: Strong segment bonding ensures no breakage or falling off for stable and safe drilling.
Wide Material Compatibility: Effective on concrete, reinforced concrete, brick, stone, granite, and marble.
Customization Supported: Full customization available for size, material, packaging, color, and welding procedure.
Direct Factory Supply: In-house production with full range of sizes, ready stock, and competitive prices.
Long Service Life: High-grade diamond segments offer 30%-50% longer life than ordinary drill bits.
Strict Quality Control: 100% visual and function inspection ensures high hardness and reliability.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Flexible customization CertifiedExport Year: 1 Year CertifiedNearest Port: Tianjin PortAverage Response Time: ≤2.79h CertifiedTerms of Payment: T/T, LC
AI-Powered supplier vetting
SummaryTianfu Tools, established in 2004, specializes in diamond tools manufacturing. The company has evolved into a high-tech enterprise with in-house R&D, production, and global sales. Despite having no available SDK, the supplier owns 8 national patents and 4 trademarks, reflecting its focus on innovation. Financially, the supplier exhibits stability with regular profit indicators. It exports 41% to 50% of its goods, primarily serving domestic markets. The supplier lacks formal certifications and has limited documented procedures for its service capabilities but maintains flexibility in customization and design services.
Supplier typeTianfu Tools is a high-tech enterprise with a strong focus on diamond tools, offering R&D, production, and sales capabilities globally. It primarily engages in processing and sales of machine and diamond tools.
CertificationsThe supplier does not hold any formal management system certifications.
Financial creditTianfu Tools has consistent financial stability over the past three years, reflected in regular profit indices and cash flow.
Production capacityThe supplier operates three production lines with a wide range of machinery and exports a significant portion of its products.
Customization capabilityThe supplier offers flexible customization services and supports OEM and ODM, although it does not provide services for well-known brands.
Product Q&A
Q:Do you support customization?
A:
Yes! We provide full customization including size, material, packaging, color, and welding procedure.
Q:What materials can you drill?
A:
They can be widely used on concrete, reinforced concrete, red brick, granite, marble, etc.
Q:Are there different models available?
A:
We have three types: wet core bits (for water cooling), dry core bits (for water-free environments), and wet & dry dual-use core bits.
Q:What material are your drill bits made of?
A:
We use high-grade diamond segments and high-quality blanks.
Q:How durable are your drill bits?
A:
They feature high sharpness and strong wear resistance. Their service life is 30%-50% longer than ordinary drill bits.
Send Inquiry
*To:
Shijiazhuang Tianfu Tool Co., Ltd.
Shijiazhuang Tianfu Tool Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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