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Made in South Korea
D-POWER 2 Flute 30°Helix Miniature Ball End mill With Neck (EI997)
Code: EI997
Made in South Korea
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- Specifications
- Operation
- Work Material
- Speeds & Feeds
- Reviews
Product Description
The YG-1 EI997 series D-Power diamond coated micrograin carbide cutters has 2 flutes and a plain shank. These minature slot drills have a reduced neck and a ball nosed end for machining radii. These range in diameter from 0.2mm-6mm. The D-Power range is the first choice for the high performance machining of graphite. It is also suitable for machining abrasive aluminium, plastics, brass, copper, CFRP and GFRP composites.
- First choice for high performance machining of graphite with extreme wear resistance.
- Excellent performance in abrasive non-ferrous materials.
- Diamond coating has high lubricity and low coefficient of friction, preventing the tool from fast wear common in abrasive material machining.
- Long Length Minature Ball Nosed geometry with radius tolerance ± 0.01mm
- Suitable for high accuracy machining.
- Smooth and excellent surface finish on graphite.
- Also suitable for high speed machining of Wrought Aluminium, Bakelite, Plastics, Wood, Brass and non-ferrous metals.
Specifications
| Flutes | 2 |
| Helix Angle | 30° |
| Cutting Edge Shape | BALL NOSE |
| Size Min | R0.1 |
| Size Max | R3.0 |
| Length |
MINIATURE NECK |
| Coating | Diamond |
Product Data
| Workpiece Material | N |
| Ball Radius Tolerance | 0.01 |
| Graphite | Excellent |
| Helix Angle | Ball Nose 30 |
| No. Flutes | 2 |
| Operation | Profiling, Side Milling, Small Part |
| Shank Type | Plain |
| Surface Treatment | Diamond Coating |
| Tool Material | Carbide |
Profiling
Side Milling
Small Part
Aluminium
Great
Good
Great
Excellent
CFRP
Great
Good
Great
Excellent
Non-ferrous
Great
Good
Great
Excellent
Speeds & Feeds
| Diameter | RPM | FEED | Vc | fz |
|---|---|---|---|---|
| R0.2 × 0.4 | 40000 | 600 | 50 | 0.008 |
| R0.3 × 0.6 | 40000 | 800 | 75 | 0.010 |
| R0.4 × 0.8 | 40000 | 960 | 100 | 0.012 |
| R0.5 × 1.0 | 40000 | 1200 | 125 | 0.015 |
| R0.6 × 1.2 | 40000 | 1440 | 150 | 0.018 |
| R0.75 × 1.5 | 40000 | 1600 | 190 | 0.020 |
| R1.0 × 2.0 | 40000 | 2000 | 250 | 0.025 |
| R1.5 × 3.0 | 27000 | 2200 | 255 | 0.041 |
| R2.0 × 4.0 | 20000 | 2900 | 250 | 0.073 |
| R2.5 × 5.0 | 16000 | 2900 | 250 | 0.091 |
| R3.0 × 6.0 | 14000 | 2900 | 265 | 0.104 |
| RPM: | – | rev/min |
| FEED: | – | mm/min |
| Vc: | – | m/min |
| Fz: | – | mm/tooth |
