HSS-AL 4 Flute Straight End Mill Cutter CNC Router Bit 20 x 20 x 75mm

1.Suitable for side milling end milling finish machining etc. Apply to carbon steel soft alloy steel die steel tool steel cast iron titanium aluminum etc. 2.With high bending resistance and abrasion resistance exclusive to HIGH HARDNESS HIGH SPEED CUTTING applications. 3.Sharp and durable convenient for chip removal further improve machining efficiency. 4.Make sure work piece and machine are stable use hydraulic chucks collet chucks or shrink fit chucks. 5.Please adjust the speed feed and cutting depth according to actual cutting conditions. 6.Adapt to several kinds of cooling conditions for example oil mist air cooling.