HRC55 4 Flutes Solid Carbide End Mill Cutter for Steel 4mm Carbide End Mill
| Product name | RLD HRC55 6mm Diameter 4 Flute Carbide End Mill |
| Size | 6*18*50*6D*4F |
| Suitable for | P20, alloy steel, hardened-steel under HRC50 |
| Machine type | CNC Side Milling |
| Flutes | 4 |
| Coating | AlTiSiN |
| Helix angle | 35 degree |
| Co | 12% |
| HRA | 92.2 |
| TRS Min(N/mm²) | 3800 |
| Tolerance | Within 0/-0.02mm |
| Processing machine | ANCA or |
Carbide Raw Material Introduction
| End mill grade | Carbide rod | Grain size | HRA | Application |
| HRC50 | YG10X | 0.6μm | 91.8 | Aluminum, iron, low alloy steel, general steel under hardness HRC45 |
| HRC55 | WF25 | 0.6μm | 92.2 | Cast Iron, Alloy Steel, General steel under hardness HRC50 |
| HRC60 | GU25UF | 0.4μm | 92.5 | Super Alloy Steel, Stainless Steel, Titanium, Inconel, Hardened Steel under hardness HRC55 |
| HRC65 | GU092 | 0.2μm | 93.5 | Alloy Steel, Hardened Steel under hardness HRC62 |
Coating Introduction
| Coating name | Color | Thickness | Hardness | Friction | The Max ℃ |
| AlTiN | Black | 1.5-3 | 3300 | 0.4 | 900 |
| AlTiSiN | Copper | 1.5-3 | 3500 | 0.35 | 1000 |
| TiAlN | Dark Violet | 1-3 | 3000 | 0.4 | 800 |
| Blue Nano | Blue | 2-4 | 3200 | 0.45 | 1000 |
| AlCrN | Dark grey | 1.5-3 | 3500 | 0.3 | 1250 |
| DLC | Black | 1-3 | 1800 | 0.1 | 350 |
| Diamond | Black | 2-12 | 10000 | 0.02-0.1 | 650 |
| Coating can be customized |
| RLD HRC55 4F Square End Mill Standard Size |
| Flute Dia(mm) | Overall Length(mm) | Cutting Length(mm) | Shank Dia(mm) | Flutes |
| 1 | 50 | 3 | 4 | 4 |
| 1.5 | 50 | 4.5 | 4 | 4 |
| 2 | 50 | 6 | 4 | 4 |
| 2.5 | 50 | 7.5 | 4 | 4 |
| 3 | 50 | 9 | 3 | 4 |
| 3 | 50 | 9 | 4 | 4 |
| 3.5 | 50 | 10.5 | 4 | 4 |
| 4 | 50 | 12 | 4 | 4 |
| 4 | 75 | 16 | 4 | 4 |
| 4 | 100 | 20 | 4 | 4 |
| 5 | 50 | 15 | 5 | 4 |
| 5 | 50 | 15 | 6 | 4 |
| 6 | 50 | 18 | 6 | 4 |
| 6 | 75 | 24 | 6 | 4 |
| 6 | 100 | 30 | 6 | 4 |
| 8 | 60 | 24 | 8 | 4 |
| 8 | 75 | 32 | 8 | 4 |
| 8 | 100 | 40 | 8 | 4 |
| 10 | 75 | 30 | 10 | 4 |
| 10 | 100 | 45 | 10 | 4 |
| 12 | 75 | 36 | 12 | 4 |
| 12 | 100 | 45 | 12 | 4 |
| 14 | 100 | 45 | 14 | 4 |
| 16 | 100 | 45 | 16 | 4 |
| 18 | 100 | 45 | 18 | 4 |
| 20 | 100 | 45 | 20 | 4 |
| 6 | 150 | 35 | 6 | 4 |
| 8 | 150 | 50 | 8 | 4 |
| 10 | 150 | 60 | 10 | 4 |
| 12 | 150 | 70 | 12 | 4 |
| 14 | 150 | 65 | 14 | 4 |
| 16 | 150 | 65 | 16 | 4 |
| 18 | 150 | 65 | 18 | 4 |
| 20 | 150 | 70 | 20 | 4 |
FAQ
1. Are you a manufacturer or trading company?
We are a professional manufacturer of carbide tools established in 2011.
2. Which CNC grinding machine do you use?
All of our carbide tools are produced by ANCA & machines.
Their precision is more stable than Chinese grinding machines.
3. Which shipping method do you usually use?
We usually send goods by express like FedEx, UPS, DHL, TNT, EMS, ARAMEX, ETC.
We also can dispatch the goods to the forwarder in China.
4. How about the delivery time?
For stock items, we can dispatch within 2 business days after receiving payment.
For the out-of-stock items, it depends on the quantity.
Usually is around 5-7 business days.
5. Which payment methods do you accept?
We accept T/T, Trade Assurance Order on Alibaba(credit card), PayPal, etc.
6. Can you produce special carbide tools?
Yes, we can produce special carbide end mills according to your drawings or samples.
7. Do you have a discount for the large amount?
Yes, we have a discount for large quantities.
8. What kind of inspection facilities do you have.
We have PG1000 and Omega inspection facilities to check the precision of each tool.
9. Where is your factory located?
Our factory is located in the eastern of China. Changzhou City, near Shanghai.
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4mm Carbide End Mill 4 Flute 1/8" For Steel HRC55 RLD Tools Images
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