2 Flute Flat End Mill:
First, HRC55 2 flute end mill machines carbon steel, alloy steel, and also cast iron in CNC milling operations. Moreover, its center cutting geometry handles slotting, side milling, profile milling, as well as plunge cutting with one tool. In addition, the carbide cutting edges maintain stable chip removal. Likewise, they support continuous machining on machining centers and CNC milling machines. Furthermore, the tool fits standard ER collet holders and hydraulic tool holders used in industrial machining.
Secondly, the square end mill 2 flute design forms flat-bottom slots and square shoulders without changing tools. At the same time, the 2 flute slotting end mill clears chips through wide flute spaces. As a result, cutting stability remains strong during deep slot machining. In addition, the carbide flat end mill supports roughing and finish milling on the same workpiece. Consequently, manufacturers reduce tool changes. Most importantly, they simplify machining processes across multiple operations.
Thirdly, the 2 flute flat end mill is available in common diameters. For example, the flat end mill 6mm size serves general machining. Because of this, manufacturers can use this CNC end mill for molds, machine parts, fixtures, steel components, and also cast iron workpieces. Ultimately, whether the application requires slot drilling, profile milling, or contour machining, this slot drill delivers repeatable cutting performance and consistent dimensional accuracy throughout production.
HRC55 HRC60 HRC65 Carbide square end mills specifications:

| Model | Cutting Dia.(D) | FLute Length(Lc) | Shank Dia.(d) | Overall Length(L) | Flutes |
| 1*3*4*50 | 1 | 3 | 4 | 50 | 2 |
| 1.5*4*4*50 | 1.5 | 4 | 4 | 50 | 2 |
| 2*5*4*50 | 2 | 5 | 4 | 50 | 2 |
| 2.5*7*4*50 | 2.5 | 7 | 4 | 50 | 2 |
| 3*8*4*50 | 3 | 8 | 4 | 50 | 2 |
| 3.5*10*4*50 | 3.5 | 10 | 4 | 50 | 2 |
| 4*10*4*50 | 4 | 10 | 4 | 50 | 2 |
| 4*16*4*75 | 4 | 16 | 4 | 75 | 2 |
| 4*20*4*100 | 4 | 20 | 4 | 100 | 2 |
| 5*13*5*50 | 5 | 13 | 5 | 50 | 2 |
| 5*20*5*75 | 5 | 20 | 5 | 75 | 2 |
| 5*25*5*100 | 5 | 25 | 5 | 100 | 2 |
| 1*3*6*50 | 1 | 3 | 6 | 50 | 2 |
| 1.5*4*6*50 | 1.5 | 4 | 6 | 50 | 2 |
| 2*5*6*50 | 2 | 5 | 6 | 50 | 2 |
| 2.5*7*6*50 | 2.5 | 7 | 6 | 50 | 2 |
| 3*8*6*50 | 3 | 8 | 6 | 50 | 2 |
| 3.5*10*6*50 | 3.5 | 10 | 6 | 50 | 2 |
| 4*10*6*50 | 4 | 10 | 6 | 50 | 2 |
| 4.5*12*6*50 | 4.5 | 12 | 6 | 50 | 2 |
| 5*13*6*50 | 5 | 13 | 6 | 50 | 2 |
| 6*15*6*50 | 6 | 15 | 6 | 50 | 2 |
| 6*25*6*75 | 6 | 25 | 6 | 75 | 2 |
| 6*30*6*100 | 6 | 30 | 6 | 100 | 2 |
| 6*40*6*150 | 6 | 40 | 6 | 150 | 2 |
| 7*18*8*60 | 7 | 18 | 8 | 60 | 2 |
| 8*20*8*60 | 8 | 20 | 8 | 60 | 2 |
| 8*25*8*75 | 8 | 25 | 8 | 75 | 2 |
| 8*35*8*100 | 8 | 35 | 8 | 100 | 2 |
| 8*50*8*150 | 8 | 50 | 8 | 150 | 2 |
| 9*23*10*75 | 9 | 23 | 10 | 75 | 2 |
| 10*25*10*75 | 10 | 25 | 10 | 75 | 2 |
| 10*40*10*100 | 10 | 40 | 10 | 100 | 2 |
| 10*50*10*150 | 10 | 50 | 10 | 150 | 2 |
| 11*28*12*75 | 11 | 28 | 12 | 75 | 2 |
| 12*30*12*75 | 12 | 30 | 12 | 75 | 2 |
| 12*45*12*100 | 12 | 45 | 12 | 100 | 2 |
| 12*60*12*150 | 12 | 60 | 12 | 150 | 2 |
| 14*45*14*100 | 14 | 45 | 14 | 100 | 2 |
| 14*60*14*150 | 14 | 60 | 14 | 150 | 2 |
| 16*45*16*100 | 16 | 45 | 16 | 100 | 2 |
| 16*60*16*150 | 16 | 60 | 16 | 150 | 2 |
| 18*45*18*100 | 18 | 45 | 18 | 100 | 2 |
| 18*70*18*150 | 18 | 70 | 18 | 150 | 2 |
| 20*45*20*100 | 20 | 45 | 20 | 100 | 2 |
| 20*70*20*150 | 20 | 70 | 20 | 150 | 2 |
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.





