Milling machine tools are cutting tools for milling machines and CNC machining centers. They remove material from metal, 플라스틱, 석묵, and other workpieces to create slots, holes, 프로필, flat surfaces, threads, and 3D shapes.
For buyers, engineers, and machinists, choosing the right milling tool is important. 결과적으로, the correct cutter can improve surface finish, reduce tool wear, and make machining more stable.
하지만, different tools have different shapes and functions. 그러므로, this guide explains the most common milling machine tools, their names, their uses, and how to choose the right tool for different CNC milling operations.

What Are Milling Machine Tools?
Manufacturers use milling machine tools as rotary cutting tools for milling operations. These tools usually have one or more cutting edges. When the tool rotates, the cutting edges remove material from the workpiece.
Many factories use these tools in mold making, machinery manufacturing, 자동차 부품, 항공우주 부품, electronic components, and general metalworking. Common milling tools include end mills, 페이스밀, 볼 노즈 엔드밀, bull nose end mills, T-slot cutters, side milling cutters, thread milling cutters, 훈련, 및 리머.
간단한 말로, milling machine tools help manufacturers cut different shapes with accuracy, stability, and repeatability.
Common Milling Machine Tools Names and Uses
The table below shows common tools used in milling machines and their main applications. This section also helps users who search for “milling machine tools list”, “milling cutter types”, and “tools used in milling machine”.
| Milling Tool Name | 주요 용도 | Common Application |
|---|---|---|
| 엔드밀 커터 | 슬로팅, 프로파일링, 사이드 밀링 | General CNC milling |
| 볼 노즈 엔드밀 | 3D contouring and curved surfaces | Mold machining, die making |
| 불 노즈 엔드밀 | Semi-finishing and stronger corners | Steel and stainless steel machining |
| T-슬롯 커터 | T-slots and undercuts | Machine tables, fixtures |
| 사이드 밀링 커터 | Side cutting and groove milling | Slots, 어깨, side surfaces |
| 페이스 밀링 | CutterFlat surface machining | Large surface finishing |
| 스레드 밀링 커터 | Internal and external threads | CNC thread machining |
| 드릴 비트 | Hole making | Pre-drilling before milling |
| Reamer | Precision hole finishing | High-accuracy holes |
For general slotting, 프로파일링, and shoulder milling, many factories use an 엔드밀 커터.
You can also check CNC 밀링 커터.for more CNC cutting tool options
Main Types of Milling Machine Tools
엔드밀 커터
End mill cutters are among the most common milling machine tools. They can cut from the side and the end of the tool. 이 디자인 때문에, they are suitable for slotting, 프로파일링, 컨투어링, 포켓 밀링, and shoulder milling.
End mills are available in different flute numbers, 코팅, 길이, and materials. 예를 들어, 2 flute end mills are often used for aluminum and soft materials because they offer better chip removal. 대조적으로, 4 flute end mills are more suitable for steel and stainless steel because they provide stronger cutting stability.
For general CNC machining, an end mill cutter for CNC milling.is usually one of the first tools to consider.
볼 노즈 엔드밀
Ball nose end mills have a round cutting tip. This design makes them suitable for 3D surface machining, 곡면, 금형 구멍, 복잡한 윤곽.
Mold shops often use ball nose end mills for die machining, graphite machining, and precision finishing. Compared with flat end mills, ball nose tools can produce smoother curved surfaces. 하지만, they are not the best choice for sharp inside corners.
When machining 3D profiles and mold cavities, 볼 노즈 엔드밀 are a better choice.
Bull Nose End Mills
Bull nose end mills are also called corner radius end mills. They have a small radius on the cutting corner. This radius improves tool strength and reduces corner chipping.
결과적으로, bull nose end mills work well for semi-finishing, rough finishing, and machining materials such as steel and stainless steel. They are also a good choice when the tool needs more corner strength than a sharp flat end mill.
보다 강력한 코너 절단 및 준정삭용, 보다 불 노즈 엔드밀.
T-Slot Cutters
T-slot cutters cut T-shaped slots in machine tables, fixtures, molds, and clamping systems. This tool usually works after a straight slot has already been made.
첫 번째, an end mill opens the slot. Then, the T-slot cutter creates the wider undercut area. 그러므로, you should not use a T-slot cutter as the first tool for opening a straight slot.
For slot and undercut machining, you can use a T-slot cutter.
Side Milling Cutters
Side milling cutters cut grooves, 슬롯, and side surfaces. They remove material from the side of the workpiece and help machine wider or deeper grooves.
많은 경우, factories use these cutters for general machinery, mold parts, and metal component production. They are suitable when the cutting operation needs stable side cutting.
For groove and side surface machining, 보다 side milling cutter.
솔리드 초경 절삭 공구
Solid carbide cutting tools are widely used in modern CNC machining. Carbide has higher hardness and better wear resistance than high-speed steel. 그러므로, it supports higher cutting speeds and longer tool life.
Many manufacturers choose solid carbide tools for steel, 스테인레스 스틸, 주철, 알류미늄, 구리, 석묵, and hardened materials. 게다가, coatings can improve heat resistance and wear resistance.
For high-precision CNC machining, you can choose 솔리드 카바이드 절삭 공구.

How to Choose Milling Machine Tools by Operation
Different milling operations need different tool designs. 그러므로, you should choose the tool based on the cutting task first.
| Machining Operation | 권장 도구 | Reason |
|---|---|---|
| 슬로팅 | End mill cutter | Good for straight slots and pockets |
| Side milling | End mill or side milling cutter | Stable side cutting |
| 3D surface machining | 볼 노즈 엔드밀 | Smooth curved surface cutting |
| 준마무리 | 불 노즈 엔드밀 | Stronger cutting corner |
| T-slot machining | T-slot cutter | Creates T-shaped slots |
| Graphite machining | Diamond-coated end mill | Better wear resistance |
For Slotting
End mills are usually the most common choice for slotting. 에이 2 flute end mill is useful for aluminum and other soft materials because it has more chip space. 그 동안에, a 4 flute end mill is better for steel when higher stability is needed.
For aluminum and slotting, 보다 2 플루트 엔드밀.
For Side Milling and Profiling
When you need side milling, choose an end mill with good rigidity and a suitable flute length. If the workpiece material is harder, coated carbide end mills can improve tool life.
For steel machining, 보다 4 플루트 엔드밀.
For 3D Surface Machining
For 3D surfaces, curved profiles, and mold cavities, ball nose end mills are more suitable. Their round tip can follow complex tool paths and produce smooth surfaces.
For mold and 3D surface machining, 보다 볼 노즈 엔드밀.
For T-Slot Machining
Use a T-slot cutter for T-slots and undercuts. 하지만, do not use it for the first straight slot. 첫 번째, use an end mill to make the opening. Then, use the T-slot cutter to finish the special shape.
For undercut machining, 보다 T-slot cutter.
For Graphite and Abrasive Materials
Graphite and other abrasive materials can wear normal tools quickly. 이러한 이유로, many graphite machining shops choose diamond-coated tools because they improve wear resistance and keep the cutting edge sharper for longer.
흑연 가공용, choose diamond-coated end mills.
How to Choose Milling Tools by Material
게다가, material is one of the most important factors when choosing milling machine tools. A tool that works well for aluminum may not work well for stainless steel or graphite.
| 공작물 재료 | 제안된 도구 선택 | Main Reason |
| 알류미늄 | 2 flute or 3 플루트 엔드밀 | Better chip removal |
| 강철 | 4 플루트 초경 엔드밀 | Stronger cutting stability |
| 스테인레스 스틸 | Coated carbide end mill | 더 나은 내열성 및 내마모성 |
| 석묵 | Diamond-coated end mill | Longer tool life |
| 경화강 | High-performance coated carbide tool | Higher hardness and rigidity |
알류미늄
Aluminum is soft, but it can stick to the cutting edge if chip removal is poor. 이러한 이유로, tools with fewer flutes and polished flutes are often preferred. 에이 2 flute or 3 flute end mill can help remove chips smoothly.
강철
Steel needs stronger cutting edges and better tool rigidity. 많은 경우, 4 flute carbide end mills are suitable for steel milling. Coated tools can also improve heat resistance and tool life.
스테인레스 스틸
Stainless steel is more difficult to machine because it can generate heat and work harden. 그러므로, you need a sharp carbide tool, stable clamping, and a suitable coating. Proper cutting parameters are also important.
석묵
Graphite is abrasive, so tool wear is a major problem. Diamond-coated end mills are often used because they provide better wear resistance and longer tool life.
경화강
For hardened steel, tool hardness, 코팅, 플루트 디자인, and rigidity are very important. High-performance carbide end mills or special coated tools are usually required.

Milling Machine Tools Selection Checklist
Before choosing milling machine tools, check the points below. This can help reduce wrong tool selection and improve machining efficiency.
| 선택 포인트 | 확인해야 할 사항 |
| 공작물 재료 | 알류미늄, 강철, 스테인레스 스틸, 석묵, 경화강 |
| Machining Operation | 슬로팅, 프로파일링, 황삭, 마무리 손질, 교련, threading |
| 도구 재료 | HSS, 카바이드, coated carbide, diamond-coated carbide |
| 플루트 번호 | 2 플루트, 3 플루트, 4 플루트, 6 플루트 |
| 코팅 | TiAlN, 금, DLC, diamond coating |
| Tool Size | 지름, 플루트 길이, shank diameter, 전체 길이 |
| Machine Condition | CNC rigidity, 스핀들 속도, tool holding |
| 표면 요구 사항 | 황삭, 준결승, 마무리 손질 |
그러므로, a correct tool choice should match the material, cutting operation, 기계 상태, 및 표면 마감 요구 사항. It is better not to choose a milling cutter only by price. 많은 경우, a more suitable cutter can reduce tool wear, improve surface finish, and lower the total machining cost.
FAQ About Milling Machine Tools
What are the different types of tools used in milling machines?
Common tools used in milling machines include end mills, 볼 노즈 엔드밀, bull nose end mills, 페이스밀, T-slot cutters, side milling cutters, thread milling cutters, 드릴 비트, 및 리머. Each tool has a different shape and cutting purpose.
What is the most common milling machine tool?
The end mill cutter is one of the most common milling machine tools. It can be used for slotting, 사이드 밀링, 프로파일링, 포켓 밀링, 그리고 컨투어링.
For general CNC milling, you can check our 엔드밀 커터.
Which milling tool is used for slots?
End mills are commonly used for straight slots. For T-shaped slots, a T-slot cutter is needed after the first slot is opened.
For T-slot machining, 보다 T-slot cutter.
How do I choose a milling cutter for CNC machining?
첫 번째, check the material you need to cut. Then, confirm the machining operation, such as slotting, 황삭, 마무리 손질, or 3D contouring. After that, choose the correct tool type, 플루트 번호, 코팅, and size.
If you are not sure, you can send the material, 그림, 도구 크기, and machining requirement to the tool supplier for advice.
결론
Milling machine tools include many cutter types, such as end mills, 볼 노즈 엔드밀, bull nose end mills, T-slot cutters, side milling cutters, and carbide cutting tools. Each tool has a different function, so the right choice depends on the material, machining method, 표면 마무리, 및 생산 요구 사항.
If you need custom milling cutters for CNC machining, Cutterbest can support different tool types, sizes, 코팅, and application requirements.
For common CNC milling applications, start with our CNC 밀링 커터.
For general slotting and profiling, 우리의 보기 엔드밀 커터.
For graphite and abrasive materials, choose diamond-coated end mills.
정밀 밀링 커터,모든 재료를 가공하는 CNC용 절삭 공구
