Fresa de diamante para usinagem de grafite

This diamond milling cutter uses a solid carbide substrate with a diamond coating for CNC graphite machining.

Graphite is highly abrasive, so standard carbide tools may wear quickly during long machining cycles. A diamond coating helps reduce cutting-edge wear and supports more stable machining of graphite electrodes, moldes de grafite, and precision graphite components.

OMIST supplies standard and custom diamond-coated milling cutters for CNC machining centers, high-speed milling machines, and graphite engraving equipment. We can evaluate the tool dimensions and end geometry according to your drawing, amostra, ou requisitos de usinagem.

For additional solid carbide tools with diamond coating, please view our fresas de topo revestidas de diamante.

O que é uma fresa de diamante?

On this page, diamond milling cutter refers to a solid carbide milling cutter with a diamond coating, mainly designed for CNC graphite machining.

The coating protects the carbide cutting edge when machining abrasive graphite. Como resultado, the tool can provide more stable cutting performance during graphite electrode, mold, and precision-part production.

Standard and custom sizes are available. Customers can specify the cutting diameter, comprimento da flauta, comprimento total, número da flauta, and end type according to the required application.

Key Features of the Diamond Milling Cutter

Revestimento de diamante para grafite

The diamond coating improves wear resistance when cutting abrasive graphite. It helps the cutting edge maintain stable performance during longer machining cycles under suitable conditions.

This makes the cutter suitable for graphite electrodes, moldes, cáries, and other precision graphite parts.

Substrato Sólido de Carboneto

The solid carbide substrate provides rigidity and cutting strength for CNC machining.

Stable tool holding and a suitable tool length are also important. Portanto, the cutter should match the required machining depth, condição da máquina, and workpiece shape.

Multiple End Types

Square-end, nariz esférico, and corner-radius cutters are available for different machining features.

A square end suits flat surfaces, slots, bolsos, and side walls. A ball nose suits curved surfaces and 3D contours. A corner radius provides additional corner strength when a completely sharp corner is not required.

Standard and Custom Sizes

OMIST can supply regular specifications or evaluate custom tools according to drawings, amostras, ou requisitos detalhados.

Custom options may include cutting diameter, diâmetro da haste, comprimento da flauta, comprimento total, número da flauta, and end geometry.

Aplicativos recomendados

This diamond milling cutter is suitable for:

• Usinagem de eletrodo de grafite
• Usinagem de moldes de grafite
• Precision graphite parts
• Graphite cavities and contours
• Graphite roughing and finishing
• Custom graphite component production

Diamond-coated cutters are not recommended for steel, aço inoxidável, ou outros materiais ferrosos.

Para usinagem de aço, a suitably coated Cortador de moinho de fim de metal duro is normally more practical.

Specification Options

Standard and custom cutting diameters, shank diameters, comprimentos de flauta, overall lengths, flute numbers, and end geometries are available. Square-end, nariz esférico, corner-radius, and special-profile cutters can be evaluated according to your drawing, amostra, or required dimensions.

Como escolher a fresa diamantada certa

The correct tool should match the graphite material, machining feature, tamanho da ferramenta, required machining depth, and surface requirement.

Choose a square-end cutter for flat surfaces, slots, bolsos, and side walls. Choose a ball-nose cutter for curved surfaces and 3D profiles. A corner-radius cutter may be more suitable when the application requires additional corner strength.

Tool length is also important. A longer cutter can reach a deeper cavity, but excessive overhang may reduce rigidity and increase vibration. Use the shortest practical tool length that can complete the machining operation.

For graphite finishing, surface quality and dimensional accuracy are usually important. For roughing, tool strength, estabilidade de corte, and material removal require more attention.

Please send the following information for product selection or quotation:

• Graphite material or grade
• Diâmetro de corte
• Diâmetro da haste
• Flute length and overall length
• Tipo de término
• Roughing or finishing application
• Quantidade necessária
• Desenho ou foto de amostra, if available

When the exact specification is unclear, send the information you already have. We can confirm the remaining details during further communication.

Custom and OEM Service

OMIST tem 16 anos de experiência na fabricação de ferramentas de corte na China. We support standard products, fresas personalizadas, and OEM/ODM production for international buyers and distributors.

Custom dimensions, geometria da ferramenta, product marking, and packaging can be discussed according to your order requirements.

Para produção personalizada, please send your drawing, amostra, or required dimensions. After reviewing the details, we will confirm the available production option, Preço, MOQ, and estimated lead time.

Perguntas frequentes

Para que é usada uma fresa de diamante?

This diamond milling cutter is mainly used for CNC machining of graphite electrodes, moldes de grafite, cáries, e peças de grafite de precisão.

Why use a diamond-coated cutter for graphite?

Graphite is abrasive and can cause rapid wear on standard carbide tools. A diamond coating improves wear resistance and helps maintain more stable cutting performance.

Which end type should I choose?

Use a square end for flat surfaces, slots, bolsos, and side walls. A ball nose is better suited to curved surfaces and 3D profiles, while a corner-radius cutter provides additional corner strength.

Can this cutter machine steel or stainless steel?

No. Diamond-coated cutters are not recommended for steel, aço inoxidável, ou outros materiais ferrosos. Carbide end mills with suitable coatings are more appropriate.

Can you produce custom sizes?

Sim. We can evaluate custom cutting diameters, shank diameters, comprimentos de flauta, overall lengths, flute numbers, and end geometries according to drawings or samples.

Is there an MOQ?

Custom production normally requires an MOQ. Available stock items may have no MOQ. The final quantity requirement depends on the tool specification and production method.

Send Your Diamond Milling Cutter Requirement

Email us your graphite material, required tool dimensions, tipo final, desenho, e quantidade.

We will review the information and provide a quotation for a suitable standard or custom diamond milling cutter.