12mm Square Carbide Inserts 12x12x2.2mm Wood Lathe Turning Tools for Replacement CNC Spoilboard Surfacing Router Bit Cutter Head Spiral Helical Planer 10pcs - Firearth, DPSQ12122210PC

• 12mm Square Carbide Inserts, 12mm x 12mm x 2.2mm Thick, 35 Degree Cutting Angle, 4-Blade Straight Hole Each carbide inserts has 4 sharp edges, if one blade is dull or chipped, just use a screwdriver to turn it to the other, which greatly reduces your downtime. Each edge has the same sharpness Suitable for softwood and hardwood, laminate, particleboard, acrylic, MDF, plywood compact board, etc. Replacement carbide inserts for CNC routers,CNC Spoilboard Surfacing Router Bits.Helical Spiral Cutterheads or Rougher Woodturning Tools or Hand Holder Scraper High accuracy, stable performance.heat resistance, wear resistance, high hardness.Easy to use, not easy to rust 10pcs of carbide blades are packaged in a plastic container for easy and safe storage.