精密フライスカッター,あらゆる材料を加工するCNC用の切削工具
Milling Machine Drill Bits – Definition
Milling machine drill bits are high-precision CNC cutting tools engineered for machining centers. Featuring multi-flute carbide/HSS construction, they perform milling, 錬成, and contouring on metals, plastics, and wood. With exceptional wear resistance and material versatility, these industrial tools are essential for aerospace, mold making, and precision manufacturing.
Key Advantages
1. Extended Tool Life with Premium Materials
- Carbide/HSS cores with TiAlN/TiCN coatings
- 92.5 HRA hardness, 30% higher bending strength
- 3x longer lifespan on hardened steels/stainless
2. Precision Vibration Control
- 35°-45° variable helix minimizes harmonic vibration
- 4-6 flute unequal spacing eliminates chatter marks
- Reinforced core prevents deflection in deep cavities
3. Universal Compatibility
- Materials: Aluminum, 鋼鉄, titanium, composites
- Operations: Face milling, slotting, plunge milling
- Machines: Haas, Mazak, FANUC, SIEMENS
4. Certified Reliability
- ISO 9001 certified with ER/BT/HSK shanks for repeatable accuracy.
5. Optimized Chip Evacuation
- Patented flute geometry reduces cutting forces by 15% and lowers heat generation.
Patented flute geometry reduces cutting forces by 15% and lowers heat generation.
Technical Specifications
| Parameter | 仕様 |
|---|---|
| Core Material | Carbide (WC), HSS-Co (8% Cobalt) |
| Coatings | TiAlN/TiCN/DLC (Crater Wear Resist) |
| Diameter Range | 1-25ミリメートル (custom diameters) |
| Flute Configuration | 2/4/6 フルート (roughing/finishing) |
| ヘリカル角 | 30°/35°/45° (low resistance) |
| Max Speed | ≤18,000 RPM (HSK Shank) |
| Shank Types | Straight/Taper (BT/HSK/ER) |
| Material Hardness | HRC45-65 (tool steels/titanium) |
| Tolerance | ±0.005mm diameter, ±0.1mm length |
Industry Applications
1. Aerospace
Machining titanium structural frames and Inconel turbine blades for jet engines.
2. 自動車
High-efficiency engine block milling and transmission gear slotting.
3. Mold & Die
Mirror-finish mold cavities (Ra≤0.2μm) and graphite electrodes.
4. Medical Devices
Medical-grade finishing on cobalt-chrome implants and PEEK components.
5. Electronics
Micro-hole drilling (≤0.5mm) for 5G device heat sinks.
Milling Machine Drill Bits Selection Guide
1. Material-Specific Selection
- Aluminum/Copper: 45° helix HSS tools with polished edges
- Steel/Stainless: Carbide tools with TiAlN coating
- 複合 材料: PCD diamond-coated tools
2. Operation Optimization
- Roughing: 4-6 flute with high-helix chip channels
- Finishing: 2-flute ball nose end mills (Ra0.4μm)
- 3D Contouring: Ball end mills for complex shapes
3. Machine Parameter Synergy
- CNC High-Speed: Carbide tools (18,000 RPM)
- Manual Mills: HSS tools (≤6,000 RPM)
- Feed Formula: Fz = 0.05-0.3mm/tooth × Flutes × RPM
4. Tool Holder Compatibility
- ER Collet: Economical solution
- Hydraulic Holders: For <5μm runout
- BT/HSK Tapers: Heavy-duty milling
[Get Your Custom Tooling Solution Now] – Consult us for optimized cutting parameters and application-specific recommendations.