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D-Power Milling Cutters
First choice for high performance machining of graphite
Diamond coating has high lubricity and low coefficient of friction which prevents the tool from fast wear, common in abrasive material machining.
★★★★★
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 Browse the Range
D-Power
Corner Radius
Features extended or tapered neck for deep pocket graphite & abrasive machining
D-Power
Ball Nose
Features extended or tapered neck for deep pocket graphite & abrasive machining
Advantages
High Speed Machining
Extreme hardness means cutters can be pushed harder and for longer
Wear Resistance
Diamond coating means cutter can withstand increased forces common in abrasive machining
Number 1 for Graphite
Also suitable for abrasive aluminium, plastic, brass, copper and composites
Features
Diamond Coating
Ultrafine coating ensures smooth and excellent surface finish on graphite
High Accuracy
Micrograin carbide substrate and special coating give reliable performance and finish
Self Lubrication
Self-lubrication in dry wear conditions extends tool life and helps dissipate heat
Built to Handle High Speed
Cutting Without Buildup
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Excels in Ultra High-Speed, High HP Applications Up to 35,000 RPM
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Rigid Design for Excellent Ramping
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Rigid Design for Excellent Ramping
The Anatomy of Efficiency
1
Specialised Design of Corner Gash
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Unique flute design and superior corner protection
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Tool life protected against catastrophic failure in high feed application
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Polished flutes for excellent chip flow
2
DLC Diamond-Like Carbon Coating
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Excels in hard aluminium & high speeds
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Provides edge strength and unsurpassed tool life
1
Specialised Design of Corner Gash
Unique flute design and superior corner protection
Tool life protected against catastrophic failure in high feed application
Polished flutes for excellent chip flow
2
DLC Diamond-Like Carbon Coating
Excels in hard aluminium & high speeds
Provides edge strength and unsurpassed tool life
Cylindrical Land
Increased performance in a variety of cutting conditions with reduced vibration
Symmetrical Shape
Highly effective in vertical ramping up to 20 degrees and step-over plunging applications
Unique Flute Design
Effective chip evacuation at high feed rates with lower cutting forces
Speed. Strength. Sharpness.
Alu-Power HPC keeps its edge under tough conditions.
No Cutter Withstands Extreme Radial Forces
Better or Longer
1
Wide Clamping Area
2
6 Cornered Insert
High cost efficiency from multi-corners
1
Streamlined Holder Design
Improved chip evacuation in deep shouldering and slotting
2
Through Coolant System
Improved chip flow and tool life thanks to insert cooling
3
3-Side Supporting System
Stable tool life
4
Strong Clamping Screws
Enable rigid clamping
The Benefits of Balanced Cutting
1
Wide Clamping Area
2
6 Cornered Insert
High cost efficiency from multi-corners
1
Streamlined Holder Design
Improved chip evacuation in deep shouldering and slotting
2
Through Coolant System
Improved chip flow and tool life thanks to insert cooling
3
3-Side Supporting System
Stable tool life
4
Strong Clamping Screws
Enable rigid clamping
Application
Material Suitability
| Material | Excellent | Good |
|---|---|---|
|
P
Steel
|
• | • |
|
H
Hardened Steel
|
• | • |
|
M
Stainless Steel
|
• | • |
|
S
HRSA's
|
• | • |
|
K
Cast Iron
|
• | • |
|
N
Aluminium & Non-Ferrous
|
• | • |
Possible Machining Methods
Side Cutting
Profiling
Slotting
Face Milling
Circular Interpolation
Example Cutting Data
| Ø3mm, Ball Nose Copy Milling- Graphite |
Ø1mm, Miniature Ball Nose Copy Milling - Graphite |
Ø6mm, 2 Flute Long Neck Slotting - Plastic (ABS, Polypropylene) |
Ø8mm, 3 Flute Corner Radius (R0.5) Side Cutting (Profiling) - Graphite |
|
|---|---|---|---|---|
| Tool Series | EI880030 | EIB93010060 | EIB0406060140 | EIA13080 |
| RPM | 16,000 | 40,000 | 11,000 | 32,000 |
| Feed (mm/min) | 1,450 | 600 | 1,400 | 8,400 |
| Vc (m/min) | 150 | 125 | 205 | 805 |
| Fz (mm/tooth) | 0.045 | 0.015 | 0.064 | 0.088 |
| Depth of Cut (AP) | 0.6mm | 0.2mm | 9mm | 2.4mm |
| Depth of Cut (AE) | 0.6mm | 0.2mm | 0.6mm | 2.4mm |