Changzhou Ruilida Tools Co., Ltd.
| Payment Terms | T/T/PayPal/Credit Card |
| Supply Ability | 1000000pcs/month |
| Delivery Time | 5-7 work days |
| Packaging Details | 1pcs endmill in a plastic pipe, ten pieces a rubber bundle, then in a carton. |
| Product name | HRC50 4 Flutes Ball Nose End Mill 4mm |
| Diameter | 4mm |
| Flute Length | 8mm |
| Overall length | 50mm |
| Shank diameter | 4mm |
| Suitable for | Iron, cast iron,steel, etc. |
| Carbide Rod | ZY10EF |
| Tolerance | 0/-0.015mm |
| Brand Name | RLD Tools |
| Model Number | HRC50 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T/PayPal/Credit Card | Supply Ability | 1000000pcs/month |
| Delivery Time | 5-7 work days | Packaging Details | 1pcs endmill in a plastic pipe, ten pieces a rubber bundle, then in a carton. |
| Product name | HRC50 4 Flutes Ball Nose End Mill 4mm | Diameter | 4mm |
| Flute Length | 8mm | Overall length | 50mm |
| Shank diameter | 4mm | Suitable for | Iron, cast iron,steel, etc. |
| Carbide Rod | ZY10EF | Tolerance | 0/-0.015mm |
| Brand Name | RLD Tools | Model Number | HRC50 |
| Place of Origin | China | ||
| High Light | hss ball nose end mills HRC50 RLD ，1/8 ball end mill HRC50 RLD ，4mm ball end mill HRC50 RLD | ||
HRC50 Tungsten Solid Carbide CNC Milling Cutter 4 Flutes Ball Nose End Mill 4mm
The advantages and properties of the aluminum-titanium-nitrite coating (AlTiN coating):
The useS of the cooling lubricant is not absolutely necessary. However, the use of coolant
generally increases the service life of the milling cutter.
| Product name | RLD HRC50 4 flute 4mm ball nose end mill |
| Specification | R2*8*50*4D*4F |
| Suitable for | Iron, cast iron, pre-hardened steel, etc. |
| Milling type | CNC Milling Machine |
| Flutes | 4 |
| Coating | AlTiN/Others |
| Helix | 30 |
| Co | 10% |
| HRA | 91.8 |
| TRS Min(N/mm²) | 4000 |
| Flute Tolerance | Within 0/-0.02mm |
| Shank Tolerance | h6 |
Carbide Raw Material Introduction
| End mill grade | Carbide rod | Grain size | HRA | Application |
| HRC50 | ZY10EF | 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 HRC50 4F Carbide Ball Nose End Mill Standard Size | ||||
| Flute Dia(mm) | Overall Length(mm) | Cutting Length(mm) | Shank Dia(mm) | Flutes |
| 1 | 50 | 2 | 4 | 4 |
| 1.5 | 50 | 3 | 4 | 4 |
| 2 | 50 | 4 | 4 | 4 |
| 2.5 | 50 | 5 | 4 | 4 |
| 3 | 50 | 6 | 3 | 4 |
| 3 | 50 | 7.5 | 4 | 4 |
| 3.5 | 50 | 9 | 4 | 4 |
| 4 | 50 | 10 | 4 | 4 |
| 4 | 75 | 14 | 4 | 4 |
| 4 | 100 | 18 | 4 | 4 |
| 5 | 50 | 13 | 5 | 4 |
| 5 | 50 | 13 | 6 | 4 |
| 6 | 50 | 15 | 6 | 4 |
| 6 | 75 | 21 | 6 | 4 |
| 6 | 100 | 27 | 6 | 4 |
| 8 | 60 | 20 | 8 | 4 |
| 8 | 75 | 30 | 8 | 4 |
| 8 | 100 | 35 | 8 | 4 |
| 10 | 75 | 20 | 10 | 4 |
| 10 | 100 | 20 | 10 | 4 |
| 12 | 75 | 24 | 12 | 4 |
| 12 | 100 | 24 | 12 | 4 |
| 14 | 100 | 28 | 14 | 4 |
| 16 | 100 | 32 | 16 | 4 |
| 18 | 100 | 36 | 18 | 4 |
| 20 | 100 | 40 | 20 | 4 |
| 6 | 150 | 12 | 6 | 4 |
| 8 | 150 | 16 | 8 | 4 |
| 10 | 150 | 20 | 10 | 4 |
| 12 | 150 | 24 | 12 | 4 |
| 14 | 150 | 28 | 14 | 4 |
| 16 | 150 | 32 | 16 | 4 |
| 18 | 150 | 36 | 18 | 4 |
| 20 | 150 | 40 | 20 | 4 |
FAQ
1. Are you a manufacturer or trading company?
We are a manufacturer of carbide tools established in 2011.
2. Which CNC grinding machines do you use?
All of our carbide end mills are produced by ANCA & machines.
3. Which shipping method do you usually use?
We usually send goods by express like FedEx, UPS, DHL, 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 can accept T/T/Credit Card/PayPal, etc.
6. Can you produce the customized carbide endmills?
Yes, we can produce the customized sizes end mills.
7. Where is your factory located?
Our factory is located in Changzhou City, Jiangsu Province, China.
8. What kind of inspection facilities do you have.
We have PG1000, Omega inspection facilities to ensure the precision of each tool.
Company Details
Business Type:
Manufacturer
Year Established:
2011
Total Annual:
2500000-3000000
Employee Number:
40~50
Ecer Certification：
Site Member
Changzhou Ruilida Tools CO., Ltd. is a professional enterprise involved in manufacturing and marketing solid carbide round cutting tools like the end mill, drill bit, reamer, and customized carbide cutters for a wide range and variety of customers home and abroad. Our products are widely used... Changzhou Ruilida Tools CO., Ltd. is a professional enterprise involved in manufacturing and marketing solid carbide round cutting tools like the end mill, drill bit, reamer, and customized carbide cutters for a wide range and variety of customers home and abroad. Our products are widely used...
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