Dongguan Diamond Hardware Factory
Dongguan Diamond Hardware Factory Diamond Tools,Diamond Quality.
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Tungsten Carbide Square End Mill with 4 Flute Diameter 4mm End Mill
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 |
| JT4035 | 3.5 | 10 | 50 | 4 | 4 |
| JT4040 | 4.0 | 10 | 50 | 4 | 4 |
| JT4040-75 | 4.0 | 10 | 75 | 4 | 4 |
| JT4040-100 | 4.0 | 10 | 100 | 4 | 4 |
| JT4045 | 4.5 | 13 | 50 | 6 | 4 |
| JT4050-5 | 5.0 | 13 | 50 | 5 | 4 |
| JT4050 | 5.0 | 13 | 50 | 6 | 4 |
| JT4055 | 5.5 | 13 | 50 | 6 | 4 |
| JT4060 | 6.0 | 15 | 50 | 6 | 4 |
| JT4060-75 | 6.0 | 15 | 75 | 6 | 4 |
| JT4060-100 | 6.0 | 15 | 100 | 6 | 4 |
| JT4070 | 7.0 | 17 | 60 | 8 | 4 |
| JT4080 | 8.0 | 20 | 60 | 8 | 4 |
| JT4080-75 | 8.0 | 20 | 75 | 8 | 4 |
| JT4080-100 | 8.0 | 20 | 100 | 8 | 4 |
| JT4090 | 9.0 | 25 | 75 | 10 | 4 |
| JT4100 | 10.0 | 25 | 75 | 10 | 4 |
| JT4100-100 | 10.0 | 25 | 100 | 10 | 4 |
| JT4110 | 11.0 | 28 | 75 | 12 | 4 |
| JT4120 | 12.0 | 30 | 75 | 12 | 4 |
| JT4120-100 | 12.0 | 30 | 100 | 12 | 4 |
| JT4120-150 | 12.0 | 30 | 150 | 12 | 4 |
| JT4140 | 14.0 | 35 | 100 | 14 | 4 |
| JT4160 | 16.0 | 40 | 100 | 16 | 4 |
| JT4160-150 | 16.0 | 40 | 150 | 16 | 4 |
| JT4180 | 18.0 | 40 | 100 | 18 | 4 |
| JT4200 | 20.0 | 45 | 100 | 20 | 4 |
| JT4250 | 25.0 | 45 | 100 | 25 | 4 |
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