Down-Cut Two-Flute Endmill | Taiwan Carbide Tool Manufacturer | STARTECH
Down-Cut Two-Flute Endmill is designed with an optimized routing angle and enlarged chip evacuation space, combined with a downward chip evacuation design to deliver superior sharpness and highly efficient chip removal.
It is commonly applied to ductile metal-based boards such as copper, aluminum, and aluminum-copper alloys, as well as PCB materials including CEM-3, FR-2, FR-3, PTFE, Aramide, Prepregs, IMS, and laminates with ceramic fillers. STARTECH supplies Down-Cut Two-Flute Endmill with dependable carbide tool manufacturing and application support.
Down-Cut Two-Flute Endmill
LPR / LCT
Two-Flute Endmill / Two-Flute Router Bit
Down-Cut Two-Flute Endmill is designed with an optimized routing angle and enlarged chip evacuation space, combined with a downward chip evacuation design to deliver superior sharpness and highly efficient chip removal.
It is commonly applied to ductile metal-based boards such as copper, aluminum, and aluminum-copper alloys, as well as PCB materials including CEM-3, FR-2, FR-3, PTFE, Aramide, Prepregs, IMS, and laminates with ceramic fillers.
Additional Service
We offer customized OEM / ODM services for router bits, including specifications, materials, and coatings. Our flexible manufacturing solutions are designed to meet diverse customer requirements and provide optimal performance for specific applications.
Applications
- PCB De-paneling
- PCB Routing
- PCB Slotting
- PCB Board Edge Finishing
- PCB De-burrs
- PCB Drilling
- PCB Gold Fingers
- FR-2, FR-3, FR-4, FR-5, BGA
- Single-Layer Board, Double-Layer Board, and Multiple-Layer Board.
- Aluminium PCB, Copper Core PCB
- High-Tg PCB, Halogen Free PCB
- CEM3, IMS, PTFE, Aramide, Prepregs, Polyimide, Ceramics, BT
Specification
- Material: Tungsten Carbide
- Router Bit Diameter: 0.4mm (1/64") ~ 3.175mm (1/8")
- Standard Overall Length (OAL): 38.1mm (1.5")
- Shank Diameter: 3.175mm (1/8")
- Tolerance: ± 0.04mm
| Standard Router Bit Specification | ||
|---|---|---|
| Diameter (mm) | Flute Length (mm) | Extended Flute Length (mm) |
| Ø 0.4 | 2.0 | |
| Ø 0.5 ~ 0.6 | 3.0 | |
| Ø 0.7 ~ 0.8 | 4.0 | |
| Ø 0.9 ~ 1.2 | 5.0 | |
| Ø 1.3 ~ 1.7 | 6.0 | |
| Ø 1.8 ~ 2.7 | 7.0 / 8.0 | |
| Ø 2.8 ~ 3.175 | 9.0 | |
Down-Cut Two-Flute Endmill
Down-Cut Two-Flute Endmill is supported by STARTECH with carbide tool manufacturing experience, stable quality control, and practical application knowledge for precision machining and industrial production environments.
Our manufacturing approach helps buyers source products with better repeatability, dependable processing performance, and flexible support for OEM, ODM, and customized tooling needs.
For distributors, brands, and end users, this product also fits a broader sourcing plan focused on responsive service, reliable Taiwan production, and long-term cooperation value.
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