55degree Solid carbide end mill,3flute end mill cutter,8mm carbide
end mill, square cutting end mill for aluminum
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.
Selected raw material, the big brand original carbide rod enable
Betalent’s end mill with high strength,abrasion resistant and long
tool life.
Popular standard size(Can be available from stock, ready to ship):
| D Cutting Dia.(mm) | d Shank Dia.(mm) | Lc Cutting length(mm) | L Overall length(mm) |
| 2 | 4 | 6 | 50 |
| 3 | 4 | 9 | 50 |
| 4 | 4 | 12 | 50 |
| 5 | 6 | 13 | 50 |
| 6 | 6 | 18 | 50 |
| 8 | 8 | 24 | 60 |
| 10 | 10 | 30 | 75 |
| 12 | 12 | 36 | 75 |
| 16 | 16 | 48 | 100 |
| 18 | 18 | 48 | 100 |
| 20 | 20 | 48 | 100 |
Remark:
1,Betalent carbide keeps stock for standard size listed, ready to
ship in most situations.
2,Size beyond this list can be customised as per drawing or sample.
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 | For general drill bit, end mill machining titanium alloy, stainless
steel and gray cast iron. |
Because of the very wide application of carbide flat end mill,
different carbide grades are applied as the material to different
workpiece materials, accordingly, carbide end mills can be
classified by workpiece hardness, there are flat end mills for
milling HRC45(+/-3degree),
HRC50(+/-3degree),HRC55(+/-3degree),HRC60(+/-3degree). Different
coatings are applied to fit difference hardness material milling.
They are copper TiSiN coating for HRC45, black NaCo4 coating for
HRC50, light copper nACXCo4 coating for HRC55, blue nACo4 coating
for HRC60. And for specific materials milling, there is specific
design, specific coating combines specific carbide grades. For
example, there are carbide flat end mills especially for aluminum
and copper(BT50 carbide grade, no coating, AD coating, or DLC
coating), there are carbide flat end mills for stainless
steels(BT50 or BT55 carbide grade, grey-black TiAlSiN coating).
Betalent carbide stocks lots of standard end mills in its warehouse
for fast shipping, and accept customization order by order for not
common used flat end mills, or special design end mills.
Please Contact Us for Further Details.
