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Various Solid Carbide Hole Digging CNC Deep Long Drill Bits Set
US$3.40
5-19 Pieces
US$3.21
20-49 Pieces
US$3.02
50+ Pieces
Sample price:US$5.00/piece.Request sample
Product profile
Customization
AvailableCustomized
CustomizedStandard
ChinaModel NO.
Carbide Twist Drill BitLength
Taper-lengthType
Twist Drill BitMaterial
Tungsten CarbideUsage
Wood Drilling, Well Drilling, Metal DrillingOver All Length
38-330mmPrecision
0.005~-0.01mmTransport Packing
Each Piece with Plastic Box in CartonFlute Diameter
0.3-40mmHRC
45/55/60/65HRCControlling Mode
CNC Tooling SystemFinish Surface
Plain Surface, The Side, SocketTransport Package
Carton PackingSpecification
Multiple specificationsTrademark
WEIYUOrigin
ChinaHS Code
8207709000Production Capacity
5000 Piece/Pieces Per MouthKey features
High Hardness Material: Made of Tungsten Carbide with HRC 45-65 hardness for durability.
Wide Size Range: Available in flute diameters from 0.3mm to 40mm and lengths 38-330mm.
Multi-Color Coating Options: Offers AlTiN, TiAlN, TiSiN, and Diamond coatings in various colors.
Versatile Application: Suitable for wood, metal, carbon steel, stainless steel, and titanium alloy drilling.
Advanced Coating Technology: Features heat-resistant HELICA and AlCrSiN coatings for high-speed processing.
OEM/ODM Support: Full customization available from samples, designs, or minor adjustments.
Strict Quality Control: 100% visual and function inspection with traceable raw materials.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Shanghai PortAverage Response Time: ≤24h
AI-Powered supplier vetting
SummaryCHANGZHOU WEIYU TOOLS FACTORY is a Chinese supplier with nearly 20 years of experience in designing and manufacturing carbide tools. The company has ISO9001 certification and specializes in various precision cutting tools. While it offers customization services and OEM capabilities, its research and development capacity is limited. The company's production capability includes limited quality control staff and a single production line. Despite having procedures for customer complaints and corrective actions, they lack written records. Financial details indicate activity over the last three years, though specific financial metrics are not provided.
Supplier typeThe supplier is a limited company based in Changzhou, Jiangsu, China, with no affiliations with larger company groups.
CertificationsThe supplier holds ISO9001 quality management system certification.
R&D capabilityThe supplier lacks research and development capability with SDK availability and has only one R&D engineer.
Production capacityThe supplier operates a single production line with limited quality control staff and no ongoing volume reconciliation.
Customization capabilityThe supplier offers various levels of customization, including full customization and OEM services for popular brands.
Product Q&A
Q:What is the minimum order quantity?
A:
The minimum order quantity is 1 piece.
Q:What is the delivery time?
A:
The delivery time is 3 to 5 days.
Q:Can the drill bits be customized?
A:
Yes, we offer full customization, minor customization, and flexible customization from samples or designs.
Q:What materials can these drill bits process?
A:
They can process copper, cast iron, carbon steel, mold steel, stainless steel, titanium alloy, tool steel, and heat-treated steel.
Q:What payment terms are accepted?
A:
We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.
Send Inquiry
*To:
CHANGZHOU WEIYU TOOLS FACTORY
CHANGZHOU WEIYU TOOLS FACTORY*Content:
Supplier replies will be sent to your registered email
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