07321 YG-1 TOOL End Mill

Review YG-1 TOOL Cobalt End Mill Sq 1/2 1-1/4 Cut

The YG-1 Tool 07321 End Mill is a versatile and high-performing cutting tool designed for various milling applications. This end mill is available in a 1/2 shank size and features a 1-1/4 inch (31.75mm) length. Its robust construction makes it suitable for heavy-duty machining tasks.

The end mill's cutting edges are made of high-speed steel (HSS), ensuring excellent wear resistance, strength, and durability. The HSS material also facilitates high cutting speeds and feeds, allowing for increased productivity in milling operations.

This YG-1 Tool 07321 End Mill has a 3-flute design, which provides efficient chip evacuation and helps maintain steady cutting performance. The 30-degree helix angle of the flutes ensures effective chip removal and reduces the likelihood of tool clogging.

The end mill's corners are radiused, which minimizes the risk of tool breakage during machining. The radiused corners also help improve tool life by reducing the stress concentrations at the corners.

This YG-1 Tool 07321 End Mill also comes with a 6AL-4V grade coating. This coating is known for its excellent wear resistance, corrosion resistance, and lubricity. As a result, it helps extend tool life, reduce downtime, and improve overall machining efficiency.

Lastly, this end mill is suitable for working with various materials, including aluminum, brass, steel, and other metals. Its high-quality construction and design make it an essential tool for professional machinists and metalworking enthusiasts alike.

The YG-1 Tool 07321 End Mill 1/2 1-1/4 is a commonly used end mill in CNC machining applications. Here are some pros and cons of buying this end mill:

1. Versatility: This end mill is suitable for a wide range of materials including aluminum, steel, and cast iron. It can be used for both roughing and finishing operations.

2. Durability: The end mill is made of high-speed steel, which provides excellent wear resistance and durability.

3. Precision: The end mill is precision-machined to ensure accurate cutting and consistent performance.

4. Economical: This end mill is reasonably priced and offers good value for money.

1. Limited application in hard materials: While the end mill can handle most common materials, it may not be suitable for very hard materials such as titanium or hardened steel.

2. Requires sharpening: High-speed steel end mills require regular sharpening to maintain their cutting edge.

3. Brittleness: High-speed steel is more brittle than other materials and can be prone to chipping or cracking if not handled carefully.

The YG-1 Tool 07321 End Mill 1/2 1-1/4 is a reliable and versatile end mill that is suitable for most CNC machining applications. Its durability and precision make it a good investment for any machining shop. However, it may not be suitable for very hard materials and requires regular sharpening. If you are looking for an economical and high-performing end mill for common materials, this is a good choice.

If you are looking for an end mill for aluminum, steel, or cast iron, the YG-1 Tool 07321 End Mill 1/2 1-1/4 is a good choice due to its versatility, durability, and precision. However, if you need to machine very hard materials, you may want to consider a more robust end mill made of carbide or other materials. Additionally, make sure to handle the end mill with care to avoid chipping or cracking.

Details:

1/2 in, neck dia. Not applicable details. Electrical outlet's. Yg-1 Tool 07321 cobalt end mill, sq end, 1/2, 1-1/4 cut l: square 0.5 in milling dia.

Receptacles.

specifications buildymat:

• brand: Yg-1 Tool
• mpn: 07321
• country of origin: Kr
• type: Cutting Tools End Mills Cobalt End Mills
• weight: 0.1700
• length: 3.500
• width: 0.630
• features: Square End Mill, 0.5 In Milling Dia., Cobalt, Uncoated, Weldon Fl
• battery included: No

general buildymat:

• category: Business & Industrial > Supplies > Building Materials

offer buildymat:

• availability: in stock
• started: october 30, 2025
• sold #: 11
• options: ship-to-home
• prices: $16.84–$33.79
• item condition: New

seller buildymat:

• # reviews: 1272652
• rating: 99.7%
• city: USA

shipping buildymat:

• transit: 4-4 days
• class: standard
• type: fixed
• service: standard

payments buildymat:

• other
• wallet: paypal
• credit card: diners-club

returns buildymat:

• policy: returns accepted
• paid by: seller
• time: 60 days
• method: money back