1、Anti-backlash design, strong steel straight shank tool body and alloy tool head, strong and durable 2、The exterior coating is high temperature resistant, and the milling cutter bit can withstand some heavy loads and the test of time 3、This grooving cutter is not only suitable for planing and edging of the exterior of wooden boards, but also for trimming and grooving 4、The cutter head of the milling cutter can cut the material smoothly, and the T‑shaped design makes the cutting cleaner and free of debris 5、Suitable for fiberboard, solid wood, particle board, plywood and various wood composite materials Item Type: Slotting Cutter Material: Cutter Head: YG8 Primary Alloy Cutter Body: 45# Carbon Steel Exterior: Plastic Spraying Model: 6 Edge 1/2 Handle Approx. 85 x 10mm / 3.3 x 0.4in Tool Handle Diameter: Approx. 12mm / 0.5in Size: Approx. 85mm / 3.3in Approx. 10mm / 0.4in Approx. 9.5mm / 0.4in Approx. 58.7mm / 2.3in Approx. 12mm / 0.5in 1 x Slotting Cutter The 1/4 handle and 1/2 handle are mainly used in the United States, Britain, France and other European and American countries; the 6mm, 8mm and 12mm handles are mainly used in Russia, Germany, Spain, Pakistan and other countries.