Solid carbide end mill for Aluminum, 3flute end mill cutter, Flat
end mill, solid carbide end mill bit
Features:
Raw Material: Tungsten carbide
Grain Size:0.2um to 0.8um, TRS>3800n/mm2
Diameter:0.2-0.9mm, 1-20mm
Shank Length:50,75,100,150mm or as per customized.
Helix: 30 degree
Flute number: 2, 4
Coating:BALZAC coating TiAlN,TiCXSiN,nACo4, nACo4-blue,AD,DLC or no
coating
Machine: , Rollomatic
Work piece hardness: HRC45 to HRC65
Work piece: Steel,stainless steel ,cast iron ,aluminum alloy and
other metals
Application fields:milling,Metal Working Tool,CNC Process
For milling workpiece of which hardness is below HRC 50 to 55
degree, carbide grade BT50 is applied as raw material(ground
carbide rod), BT45 has below physical characters:
| Grade | Co% | Grain Size | Density (g/cm) | Hardness(HRA) | TRS N/mm2 | Application |
| BT50 | 10 | 0.6 | 14.45 | 92.3 | 4400 | Common milling |
| BT55 | 12 | 0.4 | 14.1 | 92.6 | 4600 | Fine milling |
Popular standard size(Can be available from stock, ready to ship):
| Cutting diameter | Shank dia. | Total length | Flute |
| 1.0mm | 4mm | 50mm | 3 |
| 1.5mm | 4mm | 50mm | 3 |
| 2.0mm | 4mm | 50mm | 3 |
| 2.5mm | 4mm | 50mm | 3 |
| 3.0mm | 3mm | 50mm | 3 |
| 3.0mm | 4mm | 50mm | 3 |
| 3.5mm | 4mm | 50mm | 3 |
| 4.0mm | 4mm | 50mm | 3 |
| 5.0mm | 5mm | 50mm | 3 |
| 5.0mm | 6mm | 50mm | 3 |
| 6.0mm | 6mm | 50mm | 3 |
| 8.0mm | 8mm | 60mm | 3 |
| 10.0mm | 10mm | 75mm | 3 |
| 12.0mm | 12mm | 75mm | 3 |
End mill Helix angle: The flutes of the milling cutter are almost always spiral. If the
chip flute is straight, the entire cutting edge will immediately
impact the material, causing vibration and reducing accuracy and
surface quality. Setting the chip flute at a certain angle can make
the blade gradually enter the material and reduce vibration.
Generally, fine finishing tools have a higher helix angle for
better processing. Standard carbide end mill helix angle is 30 or
45degree.
