Feature:1. For Trimming And Grooving: Suitable for planing, resurfacing or planing the top surface of the baffle, also suitable for trimming and grooving2. Scope of Application: Used for solid wood, MDF, laminate, particle board, plywood compaction board, acrylic, etc.3. Non Backlash Design: Come with of sharpness alloy pointed drill, solid carbon steel body and non backlash design4. Withstand Heavy Use: This CNC milling cutter is specially designed and manufactured for the high quality required by woodworking industry applications, which can withstand some heavy use and the test of time5. Long Service Life: Slab flattening router bit possess stable structure, excellent performance and long service lifeSpecification:Item Type: Surfacing Router BitProduct Size: Tool Handle Diameter: Approx. 6mm / 0.2in, Cutter Head Diameter: Approx. 24mm / 0.9inMaterial: YG6 primary alloy + 45# carbon steelBalance: +/- 0.003in toleranceUses: Used for wood grooving.Package List:1 x Surfacing Router Bit1 x Storage BoxNote:1. Avoid cutting metal and non wood materials.2. Please allow 13mm error due to manual measurement. Thanks for your understanding.