CNC Spoilboard Surfacing Router Bit With 1/2 Inch Shank, 3-11/32 Inch Cutting Diameter, 5/16 Inch Cutting Height, 6 Wings Carbide Rabbet Slot Cutter For Woodworking And Planing, Anti Kickback Design, Built To Last Heavy Duty Carbide Workhorse
✔️ 1/2" shank, 3-11/32" dia, 5/16" cut, 6-wing carbide, single piece
This CNC spoilboard surfacing router bit is a heavy-duty tool built for wood prep, rabbeting, slotting, and planing. It’s commonly used with CNC routers and handheld trimming machines to flatten spoilboards, trim edges, and create precise slots in wood, MDF, plywood, and composites.
✅ 1/2 inch shank, 3-11/32 inch cutting diameter, 5/16 inch cutting height
✅ Anti-kickback design with six-wing carbide for smooth, clean cuts
✅ Solid hardened steel body for durability and long life
✅ Suitable for wood, MDF, plywood, particle board, acrylic
✅ Compatible with CNC routers and handheld trimming machines
💡 What is a rabbeting router bit used for in woodworking and CNC setups?
This handy tool helps create rabbets, grooves, and slots for edge joinery and spoilboard work.
- Edge joints and panel joins that require a clean, flush fit - Spoilboard leveling and precise slotting for accurate cuts - Works with wood, plywood, MDF, and acrylic on CNC or handheld routers