Item Type: T Type Router Bit_x000D_ Material: Tungsten steel alloy_x000D_ Uses: For woodworking grooving or other woodworking_x000D_ Surface Coating: PTFE coating_x000D_ Shank Diameter: Approx. 6.35mm / 0.25in 1STURDY AND DURABLE MATERIAL: The wood chamfered plane is made of thickened tungsten steel alloy material after oxidized to make it stronger and wear resistant, not easy to wear or peel off, and keep as new 2INCISIVE AND FAST REMOVAL: Tungsten alloy with PTFE coating, the blade is hard and incisive, which can quickly remove wood chips 3WOOD TRIMMING CHAMFERS: Chamfer planes quickly eliminate edges, making your job easier and more accurate 4LOCK AND ACCURATE: The cutting depth can be adjusted according to actual needs, the blade can be locked in place and prevented from wobbling for a smooth and accurate cut 5WIDE USE: T type router bit is used for woodworking grooving or other woodworking, come with 1/4 shank1 x T Type Router BitPlease avoid cutting metal and non wood materials such as steel, iron and sand. Keep away from water to avoid rusting.