2 Flutes Micro Grain Milling Cutter 0.2-0.9mm Square/Ball Nose

Product Description:

Micro End Mills are 1/4" solid micro carbide 4 flute carbide end mill, designed with a 30° helix angle and a 4mm shank diameter. It is the perfect tool for applications involving brass and gold. It features a short flute length and mini flat end mills, providing an efficient and precise cutting performance.

Features:

Technical Parameters:

When using carbide micro diameter end mills, adjusting cutting parameters is essential to optimize machining performance for different materials. Here are some key cutting parameters to consider when machining specific materials.

Feed Rate: Generally, a higher feed rate can be used for softer metals like aluminum, while a lower feed rate is suitable for harder metals like stainless steel or titanium.
Spindle Speed: Higher spindle speeds are typically employed for softer metals to increase material removal rates, while lower spindle speeds may be used for harder metals to reduce tool wear and heat generation.
Depth of Cut: The depth of cut depends on the specific application and the stability of the machining setup. It is important to balance material removal rates with tool life and avoid excessive cutting forces.

Feed Rate: Plastics can be machined at relatively higher feed rates compared to metals. However, the feed rate should be adjusted based on the specific plastic material and its characteristics, such as hardness and heat sensitivity.
Spindle Speed: Spindle speeds for machining plastics are typically moderate to high to prevent melting or excessive heat buildup. It is important to avoid excessive heat that can lead to material deformation or poor surface finish.
Depth of Cut: Similar to metals, the depth of cut in plastics should be chosen carefully to balance material removal rates and prevent excessive cutting forces that might cause workpiece deformation or tool breakage.

Feed Rate: Composites like CFRP and FRP have unique machining properties. A lower feed rate is often recommended to prevent delamination or fiber pull-out during machining.
Spindle Speed: Moderate to high spindle speeds are generally used for composites to maintain cutting efficiency and prevent excessive heat buildup.
Depth of Cut: Composites are often machined with shallow depths of cut to minimize the risk of delamination and fiber damage. Multiple passes with increasing depth may be employed for roughing operations.

Feed Rate: Ceramics require lower feed rates compared to metals or plastics due to their high hardness and brittleness. Slow and controlled feed rates are necessary to prevent tool fracture and chipping.
Spindle Speed: Moderate spindle speeds are typically used for ceramic machining. Excessive speeds can lead to tool wear or thermal damage, while too low speeds might result in poor surface finish.
Depth of Cut: Ceramics are typically machined with shallow depths of cut due to their hardness. Multiple passes and proper cooling or lubrication methods are employed to dissipate heat generated during machining.

These parameters serve as general guidelines, and it's important to consider the specific material properties, machine capabilities, and desired machining outcomes. It's recommended to start with conservative cutting parameters and make adjustments based on the actual cutting performance and results achieved.

Applications:

Carbide micro diameter end mills are capable of effectively machining a variety of materials, including:

• Metals, such as aluminum, stainless steel, tool steel, brass, copper, and titanium
• Plastics, including acrylic, polycarbonate, PVC, nylon, and ABS
• Composites, such as carbon fiber reinforced polymers (CFRP) and fiberglass reinforced polymer (FRP)
• Ceramics like alumina and zirconia
• Printed circuitboard (PCBs)

It is important to consider the specific properties of each material and adjust cutting parameters accordingly when using carbide micro diameter end mills. Different coatings or geometries on the end mills may also be employed to enhance performance and improve tool life when machining certain materials.

Customization:

Support and Services:

Our technical support and service team is dedicated to providing reliable and rapid customer service.

We offer technical support for our Micro End Mills products, including installation, troubleshooting, repairs, and maintenance. Our experienced technicians can provide expert advice and practical solutions to your most complex problems.

We also provide product training and education to ensure that our customers have the knowledge and skills to properly operate and maintain their Micro End Mills.

If you have any questions or concerns about our Micro End Mills products or services, please contact us at any time. We look forward to assisting you with your technical support and service needs.

Packing and Shipping:

Micro End Mills are shipped in protective packaging that is designed to keep the product safe and secure during transit. The product is packaged in a bubble wrap bag, or a box with padding to protect the product against shock and impact. We also utilize special shipping boxes for larger orders.

We use reliable carriers such as FedEx, UPS, and DHL to ensure the timely delivery of your product. We will provide tracking information as soon as your order is shipped so that you can track its progress.