Color:4 Flute End Mill<br> Drillpro 8Pcs HSS CNC 4 Flute End Mill Cutter Drill Bits<br> Notice: In order to adapt to the universal size of the world, this product is printed on the metric system<br> 1/16" =2mm, 1/8"=3mm, 5/32''=4mm, 3/16"=5mm, 1/4"=6mm, 5/16"8mm, 3/8"=10mm, 1/2"=12mm<br> Specification: <br> Product Name: End Mill Bits<br> Material: HSS<br> Granularity: 0.6um<br> HRC: 45 degrees<br> Helix Angle: 30 degrees<br> Flute: 4 Flute End Mill Bits<br> Cutting Diameter: 1/16" =2mm, 1/8"=3mm, 5/32''=4mm, 3/16"=5mm, 1/4"=6mm, 5/16"=8mm, 3/8"=10mm, 1/2"=12mm<br> Package Included: 8 x End Mill Bits<br><br> Usage: <br> ●End Mill Bits are used for side milling, end milling, finish machining, etc. <br> ●Apply to wood, steel, stainless steel, alloy steel, carbon steel, die steel, tool steel, cast iron, titanium, aluminum, etc. <br><br> Instructions: <br> ◀Before installing the end mill bits, you should first use the cleaning fluid to clean the end mill bits holder and the holder hole, dry them and then install. <br> ◀When the diameter of the end mill bits comes longer, in order to avoid the accidental removal of the end mill bits, it should be used with a flat cut notched handle and the corresponding side locking way to install. <br> ◀If the tool holder is used for a very long time, it will easily cause end mill bits to break off from the tool holder. In this case, replace the new tool holder. <br><br> Notes: <br> ●Stop immediately in the processing of anomalies when using the end mill bits and find out the reason before processing; <br> ●Pay attention to the condition of wear and tear of the cutting edge and timely repair the end mill bits; <br> ●Cleaning the end mill bits and use oil after using, keep end mill bits properly. <br><br> √Why Choose Oudtinx: <br> ▶ Good quality and reliable brand. <br> ▶ Within 90 days product quality is not completely satisfied, please CONTACT US, 100% refund. <br>