Square End Mill, 0.3125 in, HSS MPN:12051HN
Square End Mill, 0.3125 in, HSS
This high-speed steel square end mill from YG-1 TOOL is designed for precise milling operations in various industries. Its 0.3125 in milling diameter and 0.75 in length of cut enable efficient removal of material from metal surfaces. The tool's TiN coating enhances wear resistance and durability, while the Weldon flat shank provides secure mounting. Suitable for use in aerospace, automotive, and general machining applications, this end mill delivers accurate results and extends tool life. Its compact size and ease of handling make it an ideal choice for production and prototype environments.
Top product features:
- High Speed Steel construction for increased durability and heat resistance
- TiN coating for improved wear resistance and reduced tool wear
- Weldon Flat for secure toolholder attachment and reduced slippage during machining operations
Top product applications:
- Machining of various materials such as aluminum, copper, and steel
- Milling of gear teeth and other complex shapes
- Roughing and finishing operations in aerospace and automotive applications
Square End Mill, 0.3125 in Milling Dia., High Speed Steel, TiN, Weldon Flat, Length of Cut 0.75 in, Overall Length 3 1/2 in, Shank Dia. 3/8 in, Neck Dia. Not Applicable
Additional Information
- Country of Origin: KR
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 3.88
- Package Width: 3.88
- Package Height: 3.88
- Package Weight: 0.10
- California Prop 65 Warning: WARNING: This product can expose you to chemicals including Cobalt metal powder, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.
Product info last updated on January 19, 2026 8:36am UTC
Category: Cutting Tools