1pcs HRC66 Carbide Corner Radius End Mill Bit 4Flutes 4-12mm Shank Tungsten Carbide R Bull Nose Milling Cutter for Alloy Steel Stainless Steel Cast Iron and Aluminum(4R0.2xD4x75,10 pcs)

End MillsOverall Length : 50-100mmCutting diameter : 1-12mmMaterial : Tungsten Cobalt AlloyRegularly check the wear and tear of the tools and replace those that are badly worn; keep them clean and dry to avoid rust and corrosion.Package Includes:1pcs or 5pcs or 10pcs Carbide Corner Radius End Mill （Depending on your choice）

• End Mills
• Dimension description: Example 1R0.2xD4x50 1 represents the cutting diameter R0.2 represents the R angle D4 represents the shank diameter and 50 represents the total length.
• The milling cutter is made of cemented carbide material which can improve the cutting efficiency and reduce the cutting temperature thus prolonging the tool life.
• 4 The spiral design of the cutter groove is very suitable for fast cutting smooth cutting and the machining process can produce a smoother machining surface reduce burrs and surface roughness and improve machining quality.
• Good chipformer design helps to quickly discharge the chips generated during the cutting process avoiding the negative impact of chip accumulation on the cutting process and tool life.
• The milling cutter is suitable for machining a variety of materials including metal non-metal and composite materials etc. It is widely used in a variety of machining types such as plane milling groove milling step face milling and profiling milling.