Genmitsu 1/8 Inch Shank 5pcs Carbide Spiral O Flute Up & Down Compression End Mill CNC Router Bits, Nano Blue Coat CNC Carving Cutters for Wood Acrylic PVC PCB MDF, OC05A

All-in-One Kit: This comprehensive set includes 5 pieces with a 1/8 inch shank size. It offers a variety of overall lengths from 45 - 65mm (45/55/55/65/65) and cutting lengths from 17 - 32mm (17/22/28/32/32), catering to your diverse needs. Compression Up & Down Design: This style features both up-cutting flutes at the tip of the bit and down-cutting flutes at the shank side of the bit. This design allows for clean top and bottom surfaces on your materials. Additionally, our solid carbide spiral-flute bits combine a shearing action for fine finish cutting with an augering action for enhanced chip clearance. Extended Service Life: Our end mills are made from tungsten steel and feature a Nano Blue Coat, ensuring durability and long-lasting performance. Quality Craftsmanship: Our Spiral O Flute (Single Flute) End Mills are well-made, Compression End allows producing no glitches on the surface and ensuring excellent engraving and milling performance. The design is optimized for high-volume material removal, dispersing heat more efficiently, preventing weld back. Versatile Applications: These Compression Spiral bits can be used on a handheld router or CNC for a range of cuts, including dados, rabbets, grooves, plunge cuts, and through cuts. They are ideal for fine finish work such as veneers, laminates, inlays, and repairs because they prevent upper-edge tearouts.