Item Type: Milling Cutter Material: the Main Body is Made of Carbon Steel, and the Blade is Alloyed Model: None Specification: Shank Diameter: 1/4in 1/2in(The Imperial System Does Not Change the Size) Diameter of Cutter Head: 3/4in 1、High Quality: CNC surface milling cutter bits, edgy alloy pointed bits, carbon steel body, with anti backlash design. The use of heat resistant coating for construction reduces resin build up, allowing quick and easy cleaning. 2、Industrial Use: This CNC milling cutter is specially designed and manufactured for the high quality required by woodworking industry applications. The milling cutter can withstand some heavy use and the test of time. 3、Multifunctional Woodworking Tool: This professional bottom cleaning cutter is not only suitable for planing, resurfacing or planing the top surface of the baffle, but also for trimming and grooving/grooving. A great replacement drill tool for carpenters! 4、Scope of Application: Suitable for wood, medium density fiberboard, laminate, particle board, plywood compaction board, acrylic, etc. Avoid cutting metal and non wood materials. 5、Multipurpose: Used for CNC and other automatic routers, as well as handheld and desktop portable routers. Such as woodworking engraving machine, trimming machine​​.