1、Carbon Steel + Alloy Material: The milling cutter has pointed alloy drill bit and sturdy carbon steel body, which Provides the maximum strength and is durable. 2、Milling Cutter Shank: The shank is used to make accuracy measurements, and through quality inspection to minimize tolerance and vibration during rotation. 3、Multifunctional Woodworking Tool: This professional bottom cleaning milling cutter is not only suitable for planing, resurfacing or planing the top surface of the baffle, but also for trimming and grooving, and is an excellent replacement drill tool for woodworking and carpenters. 4、Application: This milling cutter is used for desktop portable router, can cut all composite materials, plywood, hardwood and softwood. 5、Basic Specifications: This bottom cleaning router drill has a 2.24in diameter and a 19/32in blade depth.