ITEM NAME:7Pcs M3-M12 Counterbore Milling Cutter High Speed Steel Pilot Slotting Tool A4O8 7Pcs M3-M12 Counterbore Milling Cutter High Speed Steel Pilot Slotting Tool A4O8 High toughness, high hardness, abrasion resistance. Rapidly, smoothly and accurately to cut. Can processing directly or fine processing to the heat treatment mold. Can milling of copper, aluminum, tool steel, cast iron, etc. Reducing the number of tool changes, improve machine actuator movement rhythm, save mold making time. Used to be assembled on milling machine. Suitable for carved, high-speed machines. Model Number:Counterbore Cutter type:End Mill Brand new Length: approx.48-74mm Shank diameter: approx.10mm Type: M3(3.2 * 6mm),M4(4.2 * 7.4mm),M5(5.2 * 8.9mm),M6(6.2x10.4mm),M8(8.2x13.4mm) ),M10(10.3x16.8mm),M12(12.4x18.8mm) colour:Silver Material:metal Package Contents: 7 * Mill Cutter
