Wokesi 4mm Cutting Dia,4mm Shank Dia,75mm OAL,Extra Long Shank,HRC60,4Flutes,AITIN Coated,Solid Tungsten Carbide,Square End Mill Flat Endmills CNC Router Bits(4mmDia×4mmShank×75mmOAL)

Description

1.Widely used in hardness from copper,cast iron,aluminium alloys,titanium alloy,mold steels,stainless steels,alloys steels, tools steels to the high hardness of HRC60 or more processing materials. 2.Sharp cutting edges design and long shank for deep cavity machining. 3.Solid carbide tools offer long tool life and faster cutting speeds than other substrates,but more brittle.Make sure work piece and machine are stable,use hydraulic chucks,high quality collet chucks,or shrink fit chucks. 4.Please adjust the speed,feed and cutting depth according to actual cutting conditions. 5.Tool overhang,please use the required amount of minimum size,amount of long overhang is high vibration,turn it to lower the number of feed. 6.Adapt to several kinds of cooling conditions, for example oil mist,water,oil,air cooling.can be used for dry machining.