Rannb High Speed Steel HSS Extra Long 4 Flute 5/16" Straight Shank End Mill Cutter Drill Bit Cutting Tools

Product Name : End Mill;Material : HSS Color : Silver Tone Cutting Diameter ?5/16" Silver Tone HSS, 4 flutes, straight shank, deep helical groove Work perfect on milling or cutting machines Usage: Milling cutter is aimed to machining planar, step, groove, forming surface and cutting workpiece in the milling machine, assembled on milling machine Package Included: 1x End Mill+ 1 x storage case Notes: ?Stop immediately in the processing of anomalies when using the end mill bits and find out the reason before processing; ?Pay attention to the condition of wear and tear of the cutting edge and timely repair the end mill bits; ?Cleaning the end mill bits and use oil after using, keep end mill bits properly.