5.0mm Extra Long 4 inch Length Carbide Tungsten Square CNC End Mill,4 Fultes Suitable for Alloy Steels /Hardened Steels HRC55(Extra Long 5.0mm)

Features

• 1.PREMIUM QUALITY - The micro grain carbide cutters are made of micro tungsten steel bar, which polished and with sharp edges, featured with high hardness, high bending resistance and abrasion resistance.
• 2.HIGH PERFORMANCE - Sharp edge angle, smooth cutting, flute spacing and helix flutes, process the heat treatment materials with high speed, reduce changing times and improve the production efficiency.
• 3.ANTI-VIBRATION - The rounded and smooth chamfered contour end mill bits can effectively reduce the vibration to provides stability, improved chip disposal and the processing quality.
• 4.CUTTING EDGE DESIGN - 4 flutes CNC router milling cutter with 45 degree spiral dual edge belt design, large front angle effectively reduces cutting resistance, convenient for chip flute removal, effectively reducing product chipping and wear
• 5.WIDE APPLICATION - These micro solid carbide drill bits are suitable for Deep slot, profile milling,side milling, end milling, finish machining, etc. Apply to carbon steel, alloy steel, die steel, tool steel, cast iron, titanium, etc.