Product Overview:
HRC55 carbide roughing end mill uses a solid carbide body with TiSiN coating and a 4 flute cutting design. Moreover, it supports rough machining of carbon steel, alloy steel, stainless steel and cast iron. Therefore, this CNC roughing end mill provides efficient material removal for mold making, automotive parts and general machining applications.
Product Features:
The carbide roughing end mill combines a solid carbide substrate with TiSiN coating to improve wear resistance during heavy cutting. Moreover, the 4 flute structure balances cutting strength and chip evacuation, so it supports stable rough milling operations for different steel materials.
Applications and Machining Materials:
This HRC55 roughing end mill covers carbon steel, alloy steel, stainless steel and cast iron machining. Furthermore, CNC machines can use this solid carbide roughing end mill for mold steel, automotive components and precision manufacturing industries.
HRC55 Carbide roughing end mill specifications:

| Model | Cutting Radius | Flute Length | Shank Dia. | Overall Length | Flutes |
| 4*10*4*50 | 4 | 10 | 4 | 50 | 4 |
| 5*13*5*50 | 5 | 13 | 5 | 50 | 4 |
| 6*15*6*50 | 6 | 15 | 6 | 50 | 4 |
| 6*25*6*75 | 6 | 25 | 6 | 75 | 4 |
| 8*20*8*60 | 8 | 20 | 8 | 60 | 4 |
| 8*28*8*75 | 8 | 28 | 8 | 75 | 4 |
| 8*35*8*100 | 8 | 35 | 8 | 100 | 4 |
| 10*25*10*75 | 10 | 25 | 10 | 75 | 4 |
| 10*40*10*100 | 10 | 40 | 10 | 100 | 4 |
| 12*30*12*75 | 12 | 30 | 12 | 75 | 4 |
| 12*45*12*100 | 12 | 45 | 12 | 100 | 4 |
| 14*45*14*100 | 14 | 45 | 14 | 100 | 4 |
| 16*45*16*100 | 16 | 45 | 16 | 100 | 4 |
| 18*45*18*100 | 18 | 45 | 18 | 100 | 4 |
| 20*45*20*100 | 20 | 45 | 20 | 100 | 4 |
Note: We offer full customization for all specs. For more information, please contact us at any time.
As a matter of fact, Bwin delivers a comprehensive range of high-quality CNC spare parts. To be specific, our catalog covers carbide end mills, carbide inserts, turning bar tools, face milling tools, hole drilling tools, thread tapping tools, carbide burrs, tool holders, machine vises, live centers, chucks, CNC angle heads, carbide saw blades, and clamping kits. What’s more, we also stock brand-name carbide inserts from trusted manufacturers.
Beyond that, we take parts support to the next level. In other words, we don’t just sell components — we actively keep your machines humming and your business moving forward. Above all, every service we deliver aims to minimize your downtime and maximize your output.
