The Hummingbird end mills series is designed on the basis of processing aluminum. This series provided advanced products and various uses of endmills for aluminum to improve the process of soft metal milling such as Aluminum, copper, brass, and so on.
The end mill for soft metal will be offered 2 flutes and 3 flutes with the helix angle of 45° or 55° to bring you smooth chip removal and high performance with an optimum surface finish. Besides, NC spot drills which are also known as Chamfer End Mill with 90° and 120° are classified in this series. It's made good use of getting a center position in the correct way when drilling or chamfering.
| Type No. | Type No. | Diameter | Flute Length | Overall Length | Shank Dia |
|---|---|---|---|---|---|
| 90° | 120° | D | H | L | D2 |
| SD2A03050-3.0 | SD2B03050-3.0 | 3 | 6 | 50 | 3 |
| SD2A04050-4.0 | SD2B04050-4.0 | 4 | 8 | 50 | 4 |
| SD2A04075-4.0 | SD2B04075-4.0 | 4 | 8 | 75 | 4 |
| SD2A06050-6.0 | SD2B06050-6.0 | 6 | 12 | 50 | 6 |
| SD2A06075-6.0 | SD2B06075-6.0 | 6 | 12 | 75 | 6 |
| SD2A08060-8.0 | SD2B08060-8.0 | 8 | 16 | 60 | 8 |
| SD2A08100-8.0 | SD2B08100-8.0 | 8 | 16 | 100 | 8 |
| SD2A10075-10.0 | SD2B10075-10.0 | 10 | 20 | 75 | 10 |
| SD2A10100-10.0 | SD2B10100-10.0 | 10 | 20 | 100 | 10 |
| SD2A10150-10.0 | SD2B10150-10.0 | 10 | 20 | 150 | 10 |
| SD2A12075-12.0 | SD2B12075-12.0 | 12 | 24 | 75 | 12 |
| SD2A12100-12.0 | SD2B12100-12.0 | 12 | 24 | 100 | 12 |
| SD2A12150-12.0 | SD2B12150-12.0 | 12 | 24 | 150 | 12 |
| SD2A16100-16.0 | SD2B16100-16.0 | 16 | 32 | 100 | 16 |
| SD2A16150-16.0 | SD2B16150-16.0 | 16 | 32 | 150 | 16 |
| SD2A20100-20.0 | SD2B20100-20.0 | 20 | 40 | 100 | 20 |
| SD2A20150-20.0 | SD2B20150-20.0 | 20 | 40 | 150 | 20 |
