HSS Counterbore End Mill M3-M8 Pilot Slotting Tools Countersink Milling Cutter Countersunk Drill Flat Counterbore Drill Bit 2025

Good luck with your favorite purchasesFeatures: *Mill cutter is made of hard high speed steel,and usually used to be assembled on milling machine. *Suitable for milling of copper, aluminum, steel, cast iron, etc. *High toughness, wear resistance, high hardness and high machinability. *It can be processed directly or finely processed to the heat treatment mold. *It reduces the time to change tools, improves the movement efficiency of the machine actuator, and saves mold-making time. *The countersunk end mill is a specially manufactured tool, mainly used to cut the head of the hole or the hole of the screw. *The cutting hole and bottom hole of this tool have high alignment accuracy.Because of its high production efficiency, it is often used in the machining industry.

Specifications: *Product name: Countersink Mill Cutter *Material: high speed steel *Hardness: HRC65~68° *Color:silver *Size: (Boot*Blade Diameter*Shank Diameter*Full Length)    Optional M3 = 3.2 * 5.9 * 6 * 45mm = 4.2 * 7.4 * 6 * 48mm M5 = 5.2 * 8.9 * 6 * 51mm M6 = 6.2 * 10.4 * 8 * 58mm M8 = 8.2 * 13.4 * 12 * 67mm *Suitable For: Machining of low carbon steel and non ferrous materials *Quantity: 1pc Package Content: 1*Countersink Mill Cutter Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.