2PCS Single Flute End Mill, 1/4" Shank, Carbide CNC Spiral Router Bit by Lunyee

This 1/4-inch shank, 1/4-inch diameter, 1-inch cutting length, and 2-1/2 inch total length router bit features a durable, heat-resistant nano blue coating that extends its lifespan by 2.5 times. Its unique O-groove design ensures efficient chip removal, reduces clogging, and provides smooth cutting performance. Suitable for various materials like aluminum, copper, steel, wood, and plastic, it's ideal for CNC routing, hobbyist projects, and sign making. Compatible with most 1/4-inch chuck routers.

• Enhanced Durability: Nano blue coated carbide router bit offers superior hardness, heat resistance, and a lifespan 2.5 times longer than uncoated bits, ensuring sharp, efficient, and stable performance
• Efficient Chip Removal: The unique O-groove design of this spiral router bit promotes swift chip evacuation, minimizes clogging, and delivers smooth cutting while extending tool life
• Versatile Material Compatibility: Ideal for aluminum, copper, steel, plywood, MDF, hardwood, cork, PVC, and more. Perfect for CNC routing, hobbyist projects, and sign-making with plastic and non-ferrous metals
• Wide Router Compatibility: Suitable for most CNC routers, woodworking machines, and handheld routers with a 1/4 inch chuck