End Mill, Cobalt, 7/16, 4 FL, dbl Sq End, NC MPN:5429600
End Mill, Cobalt, 7/16, 4 FL, dbl Sq End, NC
This OSG End Mill is designed for high-speed machining and exceptional durability, featuring a cobalt alloy construction and 4 flutes for efficient material removal. Its square end design enables precise finishing and detail work, making it ideal for applications such as die and mold making, aerospace, and automotive manufacturing. With a Weldon flat shank and non-coolant through design, this end mill is perfect for use in CNC machines and can be used on a variety of materials including metals and plastics. Its compact size and lightweight design also make it suitable for use in tight spaces and high-speed machining applications.
Top product features:
- Square end mill design allows for precise corner cutting and edge finishing.
- Cobalt construction provides improved heat resistance and durability.
- Non-Coolant Through (NCT) design allows for efficient cutting without coolant.
Top product applications:
- Milling hardened steel
- Milling cast iron
- Milling stainless steel
Square End Mill, 0.4375 in Milling Dia., Cobalt, Uncoated, Non-Coolant Through, Weldon Flat, Length of Cut 1 in, Overall Length 4 1/8 in, Shank Dia. 1/2 in, Neck Dia. Not Applicable
Additional Information
- Country of Origin: BR
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 2 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 4.30
- Package Width: 0.70
- Package Height: 0.70
- Package Weight: 0.18
- California Prop 65 Warning: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Product info last updated on February 12, 2026 3:31pm UTC
Category: Cutting Tools