SpeTool 5 Pcs Spiral Upcut Router Bits, 1/4 Inch Shank, 1/4 Inch Cutting Diameter, 1 Inch Cutting Length, Solid Carbide CNC End Mill for Woodworking

• Physical Specifications: Solid carbide material with HRC55 hardness; 1/4 inch shank diameter, 1/4 inch cutting diameter, 1 inch cutting length, and 2-1/2 inch overall length.
• Spiral Upcut Geometry: Designed with an upcut spiral for upward chip evacuation; helps maintain a clean bottom surface during mortising, slotting, and deep carving tasks.
• Balanced Double Flute: Features a double-flute design to balance the cutting load; compatible with CNC machines, handheld routers, and router tables to assist in reducing vibration.
• Broad Material Compatibility: Engineered for processing plywood, MDF, particle boards, softwoods, and hardwoods; suitable for industrial engraving and woodwork carving applications.
• Thermal Resistance and Durability: Solid carbide construction provides heat resistance and edge retention compared to high-speed steel; Includes 5 bits per set for replacement needs.

SpeTool 5 Pcs Spiral Router Bits UpCut 1/4 inch Cutting Diameter 1/4 inch Shank HRC55 Solid Carbide CNC End Mill for Woodwork Mortise Slot Carving Engraver - Size: The Spiral Upcut Router Bit has a 1/4-inch shaft diameter, a 1/4-inch cutting diameter, a 1-inch cutting length, and an overall length of 2-1/2 inches. These dimensions allow for precise and efficient cutting results. - High-Quality Carbide: The router bit is made of high-quality carbide, which ensures excellent durability and cutting performance. Carbide is known for its superior durability and heat resistance compared to ordinary high-speed steel (HSS). - Double-Flute Spiral Design: The router bit features a double-flute spiral design. It has two sharp cutting edges and a helix-shaped shaft. This design enables efficient chip evacuation during cutting and reduces vibrations during operation. As a result, it provides a smoother and more precise cut. - Excellent Performance: The Spiral Upcut Router Bit is specifically designed for wood carving and delivers clean and professional results. It produces a clean bottom surface, leaving a smooth finish. - Compatibility: These router bits are suitable for processing a variety of materials such as plywood, MDF, particle boards, and both soft and hard woods. They can be used with CNC machines, handheld routers, router tables, and other machinery. This makes them versatile and compatible with existing setups.