Widia 6945943 W421 1/4x1/4x1 1/4x3 1/4 R.030 Carbide E.Mill Coated

Product Description

The Widia 6945943 W421 is a carbide end mill designed for milling applications. The dimensions include a diameter of one-fourth inch and a flute length of one and one-fourth inches.

• Material: Carbide
• Coating: TiAlN
• Number of Flutes: 4

Product Highlights

This end mill features a corner radius designed for better performance in milling operations.

Product Information

Standard Information

• Brand: Widia
• Part Number: W421E07023RET-WU20PE

Technical Specifications

• Material: Carbide
• Coating/Finish: TiAlN
• Number of Flutes: 4
• End/Corner Shape: Corner Radius
• Corner Radius: 0.0300 inches
• Diameter: 0.2500 inches (6.350 mm)
• Shank Diameter: 0.2500 inches (6.350 mm)
• Flute Length: 1.2500 inches (31.750 mm)
• Overall Length: 3.2500 inches (82.550 mm)