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5/16" Head Diameter Inch Sizes Deburring Charmfering Cemented Carbide Rotary Files
US$3.00
50-99 Pieces
US$2.80
100-299 Pieces
US$2.50
300-499 Pieces
US$2.20
500-999 Pieces
US$2.00
1,000+ Pieces
Sample price:US$10.00/set.Request sample
Product profile
Customization
AvailableType
Carbide Rotary Burrs/FilesClassification
Hand DrillModel NO.
SA/SB/SC/SD/SE/SF/SG/SH/SJ/SK/SL/SM/SNDrill Brand
HarmonymaterialApplications
Deburring/ Contouring/Chamfering/EngravingSpecification
a/B/C/D/E/F/G/H/J/K/L/M/NCondition
NewChipbreak
Single/Double/Aluma/Diamond Cut etc.Shank Diameter
1/4", 1/8", 1/2" (3, 6, 8 mm)Head Diameter
1-30mmWorkpiece
Steel/Cast Iron/Aluminum/Copper/Plastic/Wood etc.Transport Package
Plastic Box in Standard Export CartonSpecification
CustomizedTrademark
HarmonyMaterialOrigin
Zhuzhou, China.HS Code
8207909000Production Capacity
100, 000pieces/MonthKey features
High Efficiency Cutting: Production efficiency is about 10 times higher than small grinding wheels with handles.
Long Service Life: Service life is about 10 times higher than high-speed steel tools and over 100 times higher than grinding wheels.
Low Dust Processing: Very little dust during processing, can replace small grinding wheels with handles.
Wide Material Compatibility: Cuts metals like hardened steel and non-metals like marble, wood, with hardness below HRC70.
Customization Options: Customizable chipbreak, shank diameter, head diameter, and workpiece types based on client needs.
High Quality Finish: Good processing quality with high finish, capable of processing high-precision mold cavities.
Cost Effective: Comprehensive processing cost is dozens of times lower than other methods with high economic benefits.
Safe and Reliable: Simple and convenient to use, reduces labor intensity and improves working environment.
Company profile
Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 2 Years CertifiedNearest Port: Guangzhou Port; Shenzhen PortAverage Response Time: ≤0.66h
AI-Powered supplier vetting
SummaryThe supplier is identified as a factory and limited company in Zhuzhou, with stated tungsten carbide production capabilities and a total annual productivity claim of 3,000 tons. It reports in-house R&D, sample-based customization, ODM services, OEM services for well-known brands, and valid import/export licensing. However, the available information does not confirm certifications, quality assurance systems, raw-material traceability, or financial performance values. Service-management weaknesses are explicitly reported: there are no written procedures or records for supplier service assessment, corrective and preventive actions, or customer complaint handling. The company has four employees, one R&D engineer, no overseas warehouse, showroom, agent, or branch, and no offline trade-show participation. Export sales are reported at 41%–50%, while export experience is stated as two years.
Supplier typeThe supplier is explicitly described as a factory and a limited company, located in Zhuzhou, with no indication that it belongs to a larger corporate group. It also reports valid import/export licensing.
After-Sales capabilityThe supplier explicitly reports no written procedures or records for effective service assessment, corrective and preventive actions, or customer complaint handling. It also has no overseas warehouse, showroom, agent, or branch, indicating limited documented and overseas service infrastructure.
R&D capabilityThe supplier states that it has an in-house R&D team, provides ODM services, and supports customized products, while one R&D engineer is listed. However, it has no available SDK, and the evidence does not establish the scale or effectiveness of its innovation program.
Production capacityThe supplier reports annual productivity of 3,000 tons of tungsten carbide and gives product-specific workshop capacities, including carbide rods, rolls and anvils, mining and road-milling buttons, molds and dies, and special products. It is also identified as a factory, although the reported total workforce is only four employees and the figures are not independently validated.
Customization capabilityThe supplier explicitly states that its R&D team accepts customized products, offers customization from samples, provides ODM services, and assigns product-customization responsibilities to its R&D engineer. These statements directly support customization capability.
Product Q&A
Q:What is Tungsten Carbide Burr Bits?
A:
Tungsten Carbide Burr Bits are a highly efficient type of cutting tool commonly utilized in industrial and manufacturing scenarios. They possess excellent hardness and wear resistance, enabling them to precisely cut and skillfully shape a diverse array of materials such as metal, wood, plastic, and stone, catering to various production needs.
Q:What are the Model Numbers of Tungsten Carbide Burr Bits?
A:
Our Tungsten Carbide Burr Bits come in a wide range of model numbers, including A/B/C/D/E/F/G/H/J/K/L/M/N/S. Each model is designed with specific features and applications in mind to better serve your requirements. You can contact us for detailed model specifications and usage recommendations.
Q:Where is Tungsten Carbide Burr Bits made?
A:
Tungsten Carbide Burr Bits are manufactured in Zhuzhou, China. Our production facility here is equipped with advanced technology and strict quality control processes to ensure the high quality and reliable performance of every product.
Q:What is the minimum order quantity (MOQ) for Tungsten Carbide Burr Bits?
A:
Different models of Tungsten Carbide Burr Bits have varying MOQs. Generally, it ranges from 10 to 100 pieces. However, we recommend you get in touch with us directly so that we can accurately confirm the MOQ based on the specific model you're interested in and your particular requirements.
Q:Can I order a small quantity of carbide products?
A:
Absolutely! While different models have different MOQs, we understand that sometimes you may only need a small amount. Please don't hesitate to reach out to us, and we'll do our best to accommodate your request and provide you with the most suitable solution.
Send Inquiry
*To:
Zhuzhou Harmony New Material Co., Ltd.
Zhuzhou Harmony New Material Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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