End Mill, 0.4375 in. Milling Dia., 4K02 MPN:4K021107A
End Mill, 0.4375 in. Milling Dia., 4K02
This 0.4375 in. square end mill from Widia is a high-performance cutting tool designed for efficient milling operations. Its carbide construction provides exceptional hardness and wear resistance, while its uncoated surface ensures optimal chip formation and reduced tool wear. Suitable for use in various industries, including aerospace, automotive, and general machining, this end mill excels in applications such as slotting, profiling, and face milling of aluminum, steel, and other metals. Its compact design and straight cutting edge enable precise control and high accuracy, making it an ideal choice for complex machining tasks and production runs.
Top product features:
- Carbide construction for improved durability and hardness
- Uncoated to prevent coolant from interfering with tool performance
- Non-Coolant Through design for efficient chip removal and reduced machining time
Top product applications:
- Machining aluminum alloys
- Milling steel
- Cutting titanium
Square End Mill, 0.4375 in Milling Dia., Carbide, Uncoated, Non-Coolant Through, Straight, Length of Cut 0.875 in, Overall Length 2 1/2 in, Shank Dia. 7/16 in, Neck Dia. Not Applicable
Additional Information
- Country of Origin: IL
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 2.50
- Package Width: 0.56
- Package Height: 0.56
- Package Weight: 0.12
Product info last updated on January 19, 2026 5:00pm UTC
Category: Cutting Tools