HRC55 4 Flutes 3mm Tungsten Solid Carbide End Mill Cutter for Alloy Steel
This HRC55 series solid carbide end mill is our top-rated series end mill
It has wide application, can be used for cutting iron, cast iron, brass,
normal steel, alloy steel, heated mold steel under hardness HRC50
Also can be used for cutting 304 stainless steel.
| Product name | RLD HRC55 3mm Diameter 4 Flute Carbide End Mill |
| Size | 3*9*50*4D*4F |
| Suitable for | SC45, mold steel, steel under HRC50 |
| Machine type | Side Milling |
| Flutes | 4 |
| Coating | TiSiN |
| Helix angle | 35 degree |
| Co | 12% |
| HRA | 92.2 |
| TRS Min(N/mm²) | 3800 |
| Tolerance | Within 0/-0.02mm |
| Processing machine | ANCA/ |
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 also can be customized according to the requirement |
| 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.
ANCA is from Australia.
is from Germany.
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.
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. Can you do OEM?
Yes, we can do OEM.
8. What kind of inspection facilities do you have.
We have PG1000, Omega inspection facilities to check the tolerance of each tool.
9. Where is your factory located?
Our factory is in the east of China. Changzhou city, near Shanghai.
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