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Tungsten Carbide Square End Mill with 4 Flute Diameter 4mm End Mill

Tungsten carbide end mill is used for milling, with one or more of the rotary tool cutter.The margin in workpiece is cut by the mill intermittently. Carbide end mill is mainly used in processing plane, steps, grooves, forming the workpiece surface and cutting and so on.  Description:

We use 100%  original raw material, the micro grain tungsten carbide powder and cobalt powder(from German)to make the carbide rod, hardness can be 92.5-94.0(HRA), and T.R.S. is 4200-4800(N/mm2), this carbide rod can ensure the end mills with very strong abrasive resistance and impact strength.

Original raw micro grain material, high hardness and T.R.S. 

   1, Co: 10-12%, WC: 88-90%,

       Grain size: 0.2-0.6μm,

       Hardness: 92.5-94.0 HRA,

       T.R.S.: 4200-4800 N/mm2,

       Density: 14.3-14.8 G/cm3

   2, We got 250T Extruder, 10MPa Overpressure Sintering Furnace-Vacuum

       Dewaxing, these two equipments are very very important for manufacture and high quality carbide rods.

   3, We use our own carbide rod for 90% of cutting tools. 

   4, We have introduced advanced CNC grinding machines in operating,Rollomatic,Schneeberger from Switzerland, ANCA from Australia, Zoller from German,KEYENCE from Japan,set  up(Japan FANUC, brother processing center) tool laboratory   test cut.Our technology from Taiwan.Guarantee high precision and good performance.

   5, Helix Angle: 38-42 °(we could do 4 of them are 37°)

         Diameter of cutting edge: 1-25mm

         Diameter of rods: 4-25mm

         Length: 50-150mm

         Cutting Form: Ball nose, Corner Radius, Taper Flute, etc.

         Flutes No.: 2-6

Super coating

     TiSiN  TiAlN  AlTiN or TiCN ,

     improve tool life, reduce the coefficient of friction.

 Applications:

    Copper, Aluminium Alloy , Cast Iron, Carbon steel, Tool steel,

    Mould steel, Die steel, Stainless steel, Plastic, Arcylic, etc. 

 Price Performance Ratio:

   From tungsten powder to end mills, that\'s the reason of our competitiveness!

   Make sure about each piece end mill has a good quality,high precision and good performance.

   More discount will be offered according to exact quantity.

   Welcome to be our agents, OEM is also available.

Specifications:

Model NO.	Diameter/D1	Flute Length/L1	O.A.L/L3	Shank Dia/D2	Flute
JT4010	1.0	3	50	4	4
JT4012	1.2	3	50	4	4
JT4015	1.5	4	50	4	4
JT4015-75	1.5	4	75	4	4
JT4020	2.0	5	50	4	4
JT4020-75	2.0	5	75	4	4
JT4025	2.5	7	50	4	4
JT4025-75	2.5	7	75	4	4
JT4030-3	3.0	8	50	3	4
JT4030	3.0	8	50	4	4
JT4030-75	3.0	8	75	4	4
JT4030-100	3.0	8	100	4	4