31184 ULTRA TOOL Carbide End Mill Radius Flute Uncoated

Review ULTRA TOOL Carbide End Mill 5/16 Inch Dia .090 Radius Flute Uncoated New

The Ultra Tool 31184 Carbide End Mill is a versatile and high-performance cutting tool designed for various milling applications. This end mill features a 5/16 inch shank size and a 0.125 inch, or 90-degree radius, making it suitable for engaging with a wide range of machining centers and CNC milling machines.

The Ultra Tool 31184 is manufactured using premium quality, uncoated carbide material. Carbide is renowned for its exceptional strength, durability, and ability to maintain sharp cutting edges for extended periods. The uncoated finish on this end mill allows for excellent machinability and ease of use in a variety of materials, including aluminum, brass, bronze, and mild steel.

This end mill boasts 5 flutes, which are strategically designed to provide efficient chip evacuation and swarf removal. The flutes also facilitate improved cutting action, enabling faster machining speeds and increased tool life. The 5 flutes also contribute to reduced vibration during operation, ensuring a smoother cutting process and improved surface finish.

The 0.125 inch, or 90-degree, radius on the Ultra Tool 31184 provides excellent cornering capabilities, making it an ideal choice for machining complex contours and intricate shapes. The uncoated, carbide construction ensures that this end mill can handle the demands of these applications without sacrificing tool life.

Although this end mill is uncoated, it still delivers impressive cutting performance, even in challenging materials. Uncoated end mills are often preferred by machinists for their ease of use and versatility. They can be used in a wide range of applications without the need for specialized coatings, making them a cost-effective and practical choice for many machining projects.

In summary, the Ultra Tool 31184 Carbide End Mill is a robust and versatile cutting tool that offers excellent performance for various milling applications. Its uncoated carbide construction, combined with the 5/16 inch shank size, 0.125 inch, or 90-degree radius, and 5 flutes, make it a valuable addition to any machinist's toolbox. Whether you're working on complex contours, intricate shapes, or large, flat surfaces, this end mill is designed to deliver consistent, high-quality results.

The Ultra Tool 31184 Carbide End Mill, 5/16 090 Radius Flute Uncoated, is a popular choice among machinists for various CNC milling applications. Here are some pros and cons of purchasing this end mill:

1. High-quality carbide material: The end mill is made of high-quality solid carbide material, which ensures better cutting performance, longer tool life, and improved accuracy compared to high-speed steel (HSS) end mills.

2. 090 radius: The 090 radius of the end mill provides a larger radius for more efficient cutting, reducing the need for frequent tool changes and improving productivity.

3. Uncoated: The uncoated finish on the end mill allows for easier grinding and setting up of cutting tools, making it a good option for shops that do not have advanced tool conditioning equipment.

4. Versatile: The 5/16 shank diameter makes this end mill compatible with a wide range of CNC machines and spindles.

5. Affordable: The Ultra Tool 31184 Carbide End Mill is relatively affordable compared to other high-performance end mills from well-known brands.

1. Requires regular sharpening: Since it is uncoated, the end mill will need to be sharpened more frequently than coated end mills.

2. Not suitable for hard materials: The uncoated finish may not be ideal for machining hard materials such as titanium or hardened steel, as it may wear down faster.

3. Limited to specific applications: The 5/16 shank diameter may not be compatible with all CNC machines and spindles, so it may not be the best option for shops with a diverse range of machinery.

The Ultra Tool 31184 Carbide End Mill is an excellent choice for shops looking for a high-performance, affordable carbide end mill for general milling applications. Its large 090 radius and solid carbide construction ensure superior cutting performance and longer tool life compared to HSS end mills. However, its uncoated finish means that it will require more frequent sharpening, and it may not be suitable for machining hard materials or for use with all CNC machines and spindles.

If your shop requires high-performance end mills for a wide range of applications, including machining hard materials, you may want to consider investing in a coated carbide end mill with a larger shank diameter to ensure the best possible cutting performance, tool life, and versatility. However, if you are looking for a cost-effective, high-quality carbide end mill for general milling applications, the Ultra Tool 31184 Carbide End Mill is a great option. Just be prepared to sharpen it more frequently than coated end mills.

Details:

Ultra Tool carbide end mill 31184 5/16 dia.090 radius 2 flute uncoated new, free shipping within the USA.

specifications lightument:

• brand: Ultra Tool
• mpn: 31184
• type: End Mill

returns lightument:

• policy: no returns

offer lightument:

• options: ship-to-home
• started: august 29, 2025
• price: $18.99
• item condition: New
• availability: in stock
• best offers: true
• in stock #: 1
• sold #: 13

general lightument:

• category: Business & Industrial > Light Equipment Tools

seller lightument:

• # reviews: 1592
• city: brea, california
• rating: 100.0%

payments lightument:

• wallet: paypal
• other
• credit card: mastercard

shipping lightument:

• class: standard
• service: usps ground advantage
• carrier: usps
• transit: 6-13 days
• type: calculated