Professional Blade-Changeable Surfacing Bit

The Professional Blade-Changeable Surfacing Bit is designed for surfacing MDF spoilboards, flattening large areas of material, and carrying out general skimming and levelling operations on CNC routers. Whether you are re-surfacing a spoilboard, machining wide panels, planing large natural wood slabs, or flattening timber such as live-edge boards and tree stumps, this cutter delivers consistent material removal and a clean, flat finish across the full cutting width.

Built for long-term professional use, the cutter features replaceable tungsten carbide blades, allowing the tool to last a lifetime. When the inserts become blunt, they can simply be replaced, restoring performance without the cost of a complete new cutter. This makes it an extremely cost-effective solution for workshops that rely on regular surfacing operations.

The cutter is also an excellent choice for machining one-piece shaker doors, where flatness, accuracy, and surface quality are critical. Compatible with virtually all materials — including softwoods, hardwoods, MDF, plywood, and more — this tool will skim them with ease. There is no need to worry about spindle speed, feed rate, or depth of pass; we create bespoke cutting parameters for every order, tailored to the materials you cut and the CNC machine you use. Once your order is placed, we will be in touch to ensure your settings are optimised for reliable, professional results.