Factory Hot Sale High Wear Resistance Tungsten Carbide Rotary File Burr Bits with 1/4″ 6mm Shank Aluminum Cut Applied on Electrically Powered Tool
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Product Highlights
- High Wear Resistance: Made of Tungsten Carbide & Cobalt with 92% WC content for superior durability.
- Customizable Design: Available in A-N types with customized head, shank, and flute configurations.
- Aluminum Cut Option: Wide tooth formation designed for easy chip flow and maximum stock removal.
- Precision Manufacturing: Manufactured on state-of-the-art CNC machines for high consistency and quality.
- Versatile Applications: Suitable for grinding, shaping, cutting, and deburring ferrous and non-ferrous metals.
- Quality Assurance: 100% inspection with IQC, PQC, and FOC processes before delivery.
- Fast Delivery: Shipment within 3-5 working days for stocked items; 10-30 days for custom orders.
- Free Sample Available: Free samples provided for quality checking if in stock; freight collected.
Product Attributes
- Customization
- Available
- Color
- Silver
- Folded
- Unfolded
- Model NO.
- C1225C06
- Certification
- ISO9001:2015
- Material
- Tungsten Carbide & Cobalt
- Customized
- Available
- Component
- Tungsten Carbide Head+ 40cr Steel Shank
- Main Material
- Tungsten Carbide Mc8
- Compositions
- Wc 92%+Co 8%
- Grain Size
- 1.2-1.6μm
- Density
- 14.7-14.78g/Cm³
- Hardness
- 89.5-90.5hra
- Trs
- >2300MPa
- Helix Angle
- 35/45 Degree
- Cutting Direction
- Right Handed Flutes
- Available Type
- a,B,C,D,E,F,G,H,J,K,L,M,N Type
- Transport Package
- Plastic Inner Box, and Then Export Carton
- Specification
- Custom Service Available
- Trademark
- Miller ™
- Origin
- Zhuzhou, China
- HS Code
- 820790
- Package Size
- 19.00cm * 16.00cm * 10.00cm
- Package Gross Weight
- 2.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Factory Hot Sale High Wear Resistance Tungsten Carbide Rotary File Burr Bits with 1/4″ 6mm Shank Aluminum Cut Applied on Electrically Powered Tool
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Product Description
Tungsten carbide burrs also named carbide rotary files or high speed milling tool, they are used for grinding, shaping, cutting and removal the burrs, share edges and excess materials.
All Miller tungsten carbide burrs are manufactured on state of the art CNC machines to give high consistency and quality. General speaking, we offer carbide burrs with three different cut types -single cut, double cut and aluminum cut.
Aluminum cut carbide burrs have easy chip flow due to the wide tooth formation designed for maximum stock removal. Use for soft, non-ferrous and plastics materials.
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Single cut Double cut Aluminum cut
Apart from the cut mentioned above, Miller can also provide flute available by special order when standard carbide burrs will not work for an application.



As a professional and experienced tungsten manufacturer, Miller is uniquely positioned to help you identify the correct material and cut shape for your application
| Cut Type | Preferred Application | Recommended Working Speed | m/min |
| Double cut | for a high stock removal | unalloyed steels/ cast steel | 450-600 |
| alloyed steels,tool steels | 250-350 | ||
| Rust and acid-proofed steels | 250-350 | ||
| cast iron | 450-600 | ||
| Single cut | for a good surface finish | unalloyed steels/ cast steel | 450-600 |
| alloyed steels,tool steels | 250-350 | ||
| Rust and acid-proofed steels | 250-350 | ||
| cast iron | 450-600 | ||
| Aluminium cut | for a high stock removal with aluminium and soft aluminium alloys, light metals, non-ferrous metals and plastics | Non-ferrous metals | 700-900 |
Miller offers burr configurations and specifications to suit every ferrous and non-ferrous application, ensuring efficient stock removal and optimum surface finish
| Shaple C Cylindrical Ball Nose | Item No. | Head diameter mm |
Shank diameter mm |
Cutting part length mm |
Total length mm |
![]() |
C0211 | 2 | 3 | 11 | 38 |
| C2.511 | 2.5 | 3 | 11 | 38 | |
| С0313 | 3 | 3 | 13 | 38 | |
| C0414 | 4 | 6 | 14 | 50 | |
| C0516 | 5 | 6 | 16 | 50 | |
| С0616 | 6 | 6 | 16 | 50 | |
| С0820 | 8 | 6 | 20 | 65 | |
![]() |
C0920 | 9 | 6 | 20 | 65 |
| С1020 | 10 | 6 | 20 | 65 | |
| С1225 | 12 | 6 | 25 | 70 | |
| С1425 | 14 | 6 | 25 | 70 | |
| С1625 | 16 | 6 | 25 | 70 | |
| C1925 | 19 | 6 | 25 | 70 | |
| С2025 | 20 | 6 | 25 | 70 | |
| C2525 | 25 | 6 | 25 | 70 |

Miller Carbide is an experienced manufacturer of tungsten carbide customized parts started from 2008. Our products cover carbide grinding jars & mortars, carbide grinding balls, carbide pegs, carbide static & dynamic rings, bead mill disks, carbide stirring rods, carbide static & dynamic jaws, carbide crusher plates, carbide grinding discs, carbide rotors, carbide roll rings, carbide guide rolls, carbide burrs, carbide sleeves & bushings, and other customized wear-resistant components for valve and pumps ect. With years of tungsten carbide engineering and manufacturing experience, we can concentrate our skills to the development of customized products for a wide spread of wear applications in milling & crushing industry.
Unlike other suppliers, Miller operates with three disciplines: Engineering, manufacturing and after sale service support. This means we are able to improve the efficiency of your machine and tools with customized products and direct access to the manufacturer. Miller Carbide works closely with its customers to ensure their requirements are designed efficiently and suitable for application. We can design the components needed from drawings or delivered samples.
We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. We are sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with an irresistible force.
We Offer You These
| Direct Sales Integrating R&D, production sales and technology |
Mold customization Rich molds OEM customization accepted |
Adequate equipment grinding/pressing sintering/deep processing |
Technical strength 15 years of experience in technical team, research & innovation |
1. How long is your delivery time?
We can arrange the shipment within 3-5 working days upon receipt of your payment for any sintered blanks stocked items. As for the mass production order or the customized products, we will need 10-30 days production leadtime and indicate the delivery time on the Proforma lnvoice.
Contact us now! Get your free quote!
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI239982". Items marked "" are certified.
Company Profile
Miller Carbide is an experienced manufacturer of tungsten carbide customized parts started from 2008. Our products cover carbide grinding jars & bowls & mortars, carbide grinding balls, carbide pegs, carbide static & dynamic rings, bead mill disks, carbide stirring rods, carbide static & dynamic jaws, carbide crusher plates, carbide grinding discs, carbide rotors, carbide roll rings, carbide guide rolls, carbide inserts, carbide burrs, carbide sleeves & bushings, and other customized wear-resistant components for valve and pumps ect. With years of tungsten carbide engineering and manufacturing experience, we can concentrate our skills to the development of customized products for a wide spread of wear applications in milling & crushing industry.
Unlike other suppliers, Miller operates with three disciplines: Engineering, manufacturing and after sale service support. This means we are able to improve the efficiency of your machine and tools with customized products and direct access to the manufacturer. Miller Carbide works closely with its customers to ensure their requirements are designed efficiently and suitable for application. We can design the components needed from drawings or delivered samples.
We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. We are sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with an irresistible force.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- Auto Parts Industrial Park, Area C Building 7, Zhongda Road, Zhuzhou, Hunan, China
-
Plant Area
- 800 square meters
-
Number of Employees
- 16
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays -
Nearest Port
- Guangzhou Port; Shenzhen Port; Shanghai Port
-
Minimum Order Quantity
- 10 Pcs
-
Supply Chain Partners
- 7
Our Production Capability & Technical Expertise
-
Main Products
- carbide ball, carbide rings, Tic Roller, TC roller, tungsten carbide rod, carbide plate, carbide bushing, TC peg, carbide wear plate, carbide cutting ring, carbide inserts, carbide grinding jars
-
Production Lines
- 1
-
Production Machines
- Ball Mill, VMS, Pressing Machine, Grinder
-
QA/QC inspectors
- 1 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Designs, Full Customization
-
R&D Engineers
- 1 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2018-07-05
-
Export Year
- 5 Years
-
Main Markets
- North America, South America, Europe
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 3
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Cooperated with Fortune 500
- No
FAQ
- What is the delivery time?
- We can arrange shipment within 3-5 working days for stocked items. For mass production or customized products, the lead time is 10-30 days.
- Can I get a free sample for quality checking?
- Yes, we offer free samples if they are in stock, with freight collected. For special or non-standard shapes, we charge only basic production costs.
- How should I choose the product grade?
- Please provide the usage information of the product, and our technical team will suggest the most suitable grade for your application.
- Do you use recycled materials?
- No, we insist on quality first. All products are made of virgin raw materials to ensure high performance and durability.
- What is the minimum order quantity (MOQ)?
- For customized items, the MOQ is quoted individually. For standard items in stock, there is no limitation on the MOQ.
- Can you customize products based on my sample or drawing?
- Yes, we have experienced technical personnel and advanced mold production equipment. We can design components from drawings or delivered samples.
- Is there a warranty for the products?
- Yes, we provide a 100% satisfaction guarantee. We are responsible for any quality problems and will provide replacements at our cost.
- Can I negotiate the prices?
- Yes, we can consider discounts for bulk orders. Please contact us for a quote.
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