Featuring a double bearing design and replaceable alloy inserts, this spirals trimming router bit ensures vibrations frees precisions cutting Perfect for creating great edges on hardwood surfaces in workshops or production lines Engineered with spirals flutes to minimize tear out during high speed operations, its double bearing stabilization systems maintains consistent Professional carpenter, furniture manufacturers, and operators will appreciate its industrial grade construction Crafted from high grade alloy, the helical geometry enhances chip removal efficiency and durability, Manufacturer: Greabuy