solid tungsten carbide end mill

solid carbide end mill CNC router bits for steel, aluminum, stainless steel(SUS), graphite, copper etc..

Engineered Carbide End Mill Solution

With decades of experience in designing and manufacturing carbide end mill cutter bits, Sundi provides expert support to machining manufacturers. Our engineering expertise and intelligence enable us to create custom-engineered solutions for any quantity, big or small, to improve productivity.

Our Mission

Our goal is to achieve total customer satisfaction through the endless pursuit of excellence in solutions, quality, and service.

Our Capacity 

We offer a wide range of carbide end mill cutter bits for roughing and finishing operations, available in standard or special designs. They can be manufactured as solid carbide or with coolant capabilities.

all kind of solid carbide end mills Карбидные фрезерный инструмент

We Are One Of Best Carbide End Mill Maker ​

Sundi designs and manufactures tungsten carbide end mills for clients around the world in various industries. Our end mills are suitable for rough or precision processing of materials such as copper, copper alloys, cast iron, carbon steel, mild steel, stainless steel, titanium alloys, nickel alloys, aluminum, aluminum alloys, plastics, heat-treating steel, and more, to achieve the required finish and accuracy of parts.

 

Whether for milling, turning, or drilling processes, our proven full product life cycle process enables us to optimize tools. We specialize in developing cutting tool solutions to improve the quality of products and increase production efficiency for our clients. They can be manufactured as solid carbide or coolant.

find the carbide end mill set with different form

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find the carbide end mill bits with different application

Material Application of Carbide End Mill Cutter

Connect with the Sundi Tools Sales Team

Cutting techniques are important for advanced manufacturing, and they are becoming faster and more efficient. Choosing a professional cutting tool manufacturer is crucial, along with using scientific and advanced processing technologies and high-performance machine tools. Sundi Tools can help if you need a reliable and experienced cutting tool manufacturer. Our sales team can provide you with the necessary information to make informed decisions about the best cutting tools for your specific needs. Contact us today to learn more.

Application of Carbide end mill Cutter

Carbide end mill cutters are versatile tools used in CNC machines, engraving machines, and standard milling machines to process heat-treated hard and moderately complex materials. Their hardness usually ranges from HRA93-97, almost as hard as diamonds, which makes them durable and brittle for specific applications. They are also not annealed, making them suitable for a wide range of jobs.

Aerospace

Sundi Tools provides machining solutions for the aerospace industry as a result of advancing technology and rising customer expectations from aerospace manufacturers.

Automotive

The fast-paced advancement of cutting-edge technology has led to the automotive industry's machining processes transitioning towards high-efficiency cutting techniques.

Medical

Difficult-to-machine materials, complex workpiece shapes, and small-batch productions pose high demands on the cutting efficiency of carbide end mills in medical machining.

Machinery

Reduced downtime and knife replacements, along with shorter clamping times, have the potential to cut expenses in half for many die plants.

What made us different

  • 7×24 Hrs

    7x24Hrs online for technical support

  • Design

    Re-design and 3D mold building

  • cost reduce

    The same quality compared with the top-brand, but half or quarter cost.

  • 3 Days

    Fast reaction as fast as 3 days from drawing approval to delivery

  • Express shipping

    Worldwide shipment (UPS,DHL,FedEx,TNT)

  • 1 year Warranty

    Quality assurance and after-sales without worries for as long as 12months

High-Level Qualified Raw Material

We source our tungsten carbide rods from Japan or Germany to ensure top quality. Our end mill set, with its consistent material performance, surpasses comparable products on the market.

Un-equal flutes Design against the Vibration

End mill sets with flutes that have sharp cutting edges and an unequal design can increase cutting efficiency by up to 300% due to their anti-vibration design.

OEM Service

Through our OEM service, we help you brand your own logo or packaging.

Карбидные фрезерный инструмент

Advanced Production Techniques

The use of chamfered radius helps to prevent tool collisions while Walter machines ensure consistent dimensions in our production process.

World-class Coating Service-BALZERS

We are dedicated to offering our customers world-class coating services and constantly introduce new technologies to extend the service life of our products.

Custom-Made Service

Our competent technical team offers unique machining solutions through our custom-made service.

Common the end mill Coating Performance

COATINGColorHardnessMAX.working Tempcoated thickness
TINBronze2400HV600°C1-7μm
TIALNViolet Black3500HV800°C1-4μm
TISINBronze3900HV1000°C2-4μm
DLCBlack2800HV400°C1-3μm
NACO BLUEBlue4500HV1200°C2-3μm
DIAMONDBlack10000HV800°C0.5-1.5μm
TICNBlack Grey3200HV400°C1-4μm

User Case of Carbide End Mill Cutters

Diamond coating milling cutter for graphite

Carbide end mill 2 flutes Карбидные фрезерный инструмент
Compare with uncoated coating
Tooling Life

5.7 x

Compare with other brands Tool life (hours)increase
Tooling life

1.3 x

  • D780

    Used Tool

  • Graphite

    working material

  • Finish Machining

    Process

  • 110m/min

    Cutting speed

  • 800mm/min

    Feed

  • emulsion

    Coolant

Ball nose milling cutter for aluminum

Carbide end mill use case Карбидные фрезерный инструмент
Compare with other brands
Tooling Life

10.3 x

Compare with other brands
Performance

5.4 x

  • AL550

    Used Tool

  • aluminum

    working material

  • Profile machining

    Process

  • 150m/min(8000 min)

    Cutting speed

  • 1500mm/min

    Feed

  • emulsion

    Clooant

Ball nose milling cutter for hard steel

end mill app hrc 65 Карбидные фрезерный инструмент
Compare with other brands
Tooling Life

2.0 x

Compare with other brands
Performance

1.2 x

  • S650

    Used Tool

  • Steel HRC60

    working material

  • Profile machining

    Process

  • 150m/min(8000 min)

    Cutting speed

  • 1500mm/min

    Feed

  • emulsion

    Clooant

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We'd like to share more successful stories with you

the steps show How we made the carbide end mill

Step 1: Analysis And Design
Step 1: Analysis And Design

Step 1: Analysis And Design

By thoroughly communicating with our customers and gaining a deeper understanding of their requirements, including accuracy, roughness, and tool lifespan, we can fabricate high-quality carbide milling tools tailored to specific applications.

Step 2: Suitable Material Selection
Step 2: Suitable Material Selection

Step 2: Suitable Material Selection

We carefully select tungsten carbide rods with varying specifications and performance characteristics based on their intended uses. Our shank diameter tolerance is 0/-0.005mm, reducing vibrations during high-speed cutting.

Step 3:Produced by Walter
Step 3:Produced by Walter

Step 3:Produced by Walter

We use Walter machines for both cutting tool production and re-grinding, and they perform excellently in terms of increasing efficiency. The Walter machine body has a high deadweight and rigidity, that effectively reduces vibration impact and ensures high grinding accuracy. With a stock of 24 grinding wheels, our machines can handle complex geometry structures and large-scale milling cutter production.

Step 4: Measure
Step 4: Measure

Step 4: Measure

After the completion of carbide end mill production, we conduct a comprehensive test on each tool using Zoller equipment to measure every diameter, angle, and arc. All tools must pass the program's checks before they are sent to our QC department.

Step 5: Coating
Step 5: Coating

Step 5: Coating

Coating is a chemical and thermal barrier that reduces diffusion and chemical reactions between the tool and the workpiece, thus reducing matrix wear. End mills that undergo coating have many advantages, including high surface hardness, good wear resistance, stable chemical properties, heat and oxidation resistance, low friction coefficient, and low thermal conductivity characteristics. Coated end mills have a cutting life increased by 3-5 times more than an uncoated tool, increased cutting speed by 20%-70%, improved processing accuracy by 0.5-1 level, and reduced total cost by 20%-50%.

Step 6: Package and Delivery
Step 6: Package and Delivery

Step 6: Package and Delivery

Before packaging and shipping, our expert quality control team tests the tools for dimensions and surface finish to ensure they meet our high standards.

troubles shooting

Sometimes, we are encountering the problems when using the solid inserts, the following are the typical situations that you may face

cutting blade borken

Tool broken

  • 1

    Feed rate too high

    reduce the feed rate

  • 2

    Cuttng direction is not right

    changed the direction

  • 3

    Blade too sharp

    chamfer and roundness the cutting edge

  • 4

    Tools not fixed well

    checking and fixed the collet

  • 5

    Vibration

    reduce the turning speed

  • 1

    too much cutting output

    reduce the cutting parameter

  • 2

    Cutting resistance too much

    reduce the feed ,increase the turning speed

  • 3

    Tools too long

    Adjust the suitable tools

Wear too fast

  • 1

    Feed rate too low

    increase the feed rate

  • 2

    Cutting direction is incorrect

    changed the cutting direction

  • 3

    The hardness of material is too high

    choose the suitable and right tools

surface roughness bad

  • 1

    Vibration

    adjust the cutting parameter

  • 2

    Chip remove bad

    adjust the enulsion ,increased the cutting speed

  • 3

    Feed rate too high ,but low turning speed

    adjust the correct cutting parameter

Recycle and Regeneration of Carbide End Mills

Recycle with Re-grinding and Coating

We don’t just offer high-efficiency carbide end mills, we also provide recycling services through re-grinding and coating to reduce tooling costs. Normally, the grinding process only uses 20-30% of new tools but can increase the tool’s working life by over 70%. The proper coating also extends the tool’s life.

Regeneration and Coating

Are you concerned that old tools may no longer work with updated production processes due to changes in dimensions?
We offer regeneration services that update the diameter, shapes, and applications of tools to ensure compatibility with new production processes. The proper coating also extends the tool’s life.

regeneration
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PCD Milling Cutter

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Diamond Special Tool

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