Changzhou Ruilida Tools Co., Ltd.
| Payment Terms | T/T/PayPal/Credit Card |
| Supply Ability | 30000pcs/month |
| Delivery Time | 5-8 work days |
| Packaging Details | One piece end mill in a plastic tube, ten pieces a bundle, then in carton. |
| Product | HRC55 4 Flutes Bull Endmill |
| Radius | R0.2, R0.5, R1, R2 |
| Material | WF25 |
| Coating | AlTiSiN |
| Diameter | 1-20mm |
| Overall length | 50~100mm / customized |
| Suitable for | steel, stainless steel,semi finishing and rogh milling |
| Brand Name | RLD Tools |
| Model Number | HRC55 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T/PayPal/Credit Card | Supply Ability | 30000pcs/month |
| Delivery Time | 5-8 work days | Packaging Details | One piece end mill in a plastic tube, ten pieces a bundle, then in carton. |
| Product | HRC55 4 Flutes Bull Endmill | Radius | R0.2, R0.5, R1, R2 |
| Material | WF25 | Coating | AlTiSiN |
| Diameter | 1-20mm | Overall length | 50~100mm / customized |
| Suitable for | steel, stainless steel,semi finishing and rogh milling | Brand Name | RLD Tools |
| Model Number | HRC55 | Place of Origin | China |
| High Light | Corner Radius End Mills HRC55 ，WF25 Corner Radius End Mills ，4 Flutes Bull Endmill | ||
Bull Endmill 4 Flutes Solid Carbide Corner Radius End Mills Radius HRC55
Bull endmill is a kind of corner radius end mill. This bull endmill is with single end. It’s mainly used for making a corner radius at the bottom.
The cutting edge of bull endmill is stronger than square end mills. So the bull endmill is with great productivity. It can be used in mold profiling applications with greater productivity than ball end mills. Our company’s solid carbide bull end mills are available in many diameters and over- lengths with different series for different applications.
| Product name | RLD HRC55 4 Bull End Mill |
| Feature | Multipurpose series |
| Suitable for | Pre-hardened steel, stainless steel, iron, cast iron |
| Machine type | CNC milling machine |
| Flutes | 4 |
| Coating | AlTiSiN/Customized |
| Helix angle | 35 degree |
| Co | 12% |
| HRA | 92.8 |
| TRS Min(N/mm²) | 4200 |
| 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 your requirement. |
| RLD Corner Radius End Mill Standard Size HRC50/55/60/65 | ||||
| Flute Dia(mm) | Overall Length(mm) | Cutting Length(mm) | Shank Dia(mm) | Flutes |
| 2 (R0.2, 0.5) | 50 | 5 | 4 | 4 |
| 3 (R0.2, 0.5) | 50 | 8 | 4 | 4 |
| 4 (R0.2, 0.5) | 50 | 10 | 4 | 4 |
| 4 (R0.2, 0.5) | 75 | 12 | 4 | 4 |
| 4 (R0.2, 0.5) | 100 | 16 | 4 | 4 |
| 5 (R0.5,1) | 50 | 13 | 6 | 4 |
| 6 (R0.5,1) | 50 | 15 | 6 | 4 |
| 6 (R0.5,1) | 75 | 18 | 6 | 4 |
| 6 (R0.5,1) | 100 | 24 | 6 | 4 |
| 8 (R0.5,1) | 60 | 20 | 8 | 4 |
| 8 (R0.5,1) | 75 | 24 | 8 | 4 |
| 8(R0.5,1) | 100 | 32 | 8 | 4 |
| 10 (R0.5,1) | 75 | 25 | 10 | 4 |
| 10 (R0.5,1) | 100 | 30 | 10 | 4 |
| 12 (R0.5,1) | 75 | 30 | 12 | 4 |
| 12 (R0.5,1) | 100 | 36 | 12 | 4 |
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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