Changzhou Ruilida Tools Co., Ltd.
Changzhou Ruilida Tools Co., Ltd.
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HRC55 Tungsten Solid 2 Flutes Carbide Drill Bits For Hardened Steel
| Product name | RLD carbide twist drill bit |
| Feature | High precision |
| Suitable for | Steel, stainless steel, hardened Steel, etc, |
| Machine type | CNC milling machine |
| Flutes | Customized |
| Coating | Customized |
| Helix | Customized |
| Co | 12% |
| HRA | 92.5 |
| TRS Min(N/mm²) | 4000 |
| Tolerance | Customized |
| 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 |
| The coating also can be customized according to your requirement. |
FAQ
1. Are you a manufacturer or trading company?
We are a professional manufacturer of carbide tools which established in 2011.
Our company is specialized in producing carbide end mills, drill bits, and reamers.
2. Which CNC grinding machine do you use?
All of our carbide tools are produced by ANCA & machine.
The precision of our tools can be assured.
3. Which shipping method do you usually use?
We usually send goods by express like FedEx, UPS, DHL, TNT, EMS, ETC.
For large amount, we can send by air or by sea.
We also can send products to your 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.
We also can accept CNY.
6. Do you attend international exhibitions?
Yes, we had attended exhibitions in Indonesia, India, Russia, Thailand, Vietnam,
Brazil, etc.
7. Can you produce special carbide tools?
Yes, we can produce special carbide tools according to your drawings or samples.