Genmitsu 8pcs End Mills CNC Router Bits, CNC Router Bit Set, 1/4" Shank Tungsten Steel CNC Cutter for Milling Machine with Nano Blue Coating, Tool for Aluminum, Metal, Plastic, MDF & Wood, MRBC08

High Quality: Our CNC spiral router bits, coated with nano blue for enhanced durability and reduced friction, deliver smoother cuts and better heat and corrosion resistance. Made from premium tungsten steel with a 60-70 HRC hardness, they stay sharp longer, minimizing wear and the need for replacement. Cost-Effective: With shank diameter 1/4''(6.35mm), this bit set specially designed for general purpose, comes with 8 PCS in different types - Tapered bit, Ball Nose bit, up/down Spiral CNC router bit, 60 degree and 90 degree V-groove bit, O flute bit, and 2 flute bit. Designed to meet your needs. Applicable Materials: Suitable for aluminum, MDF, PVC, acrylic, wood, solid wood, carbon fiber, plywood, etc. Widely used for engraving/ carving/ slotting/ drilling/ hollowing/ milling. Precision Grinding: The rigorous precision grinding and polishing processes yield these CNC bits with high resistance to abrasion and high temperatures, as well as exceptional rigidity and durability. Their outstanding wear resistance ensures longevity even in the most demanding conditions, while excellent thermal stability permits high-speed cutting without any compromise in performance. Wide Compatibility: The MRBC08 end mills are compatible with most desktop CNC machines, such as the Genmitsu as well as other CNC machines on the market. Just make sure you select the correct-sized collet for your device.