Chip-Breaker Router Bit | Taiwan Carbide Tool Manufacturer | STARTECH
Chip-Breaker Router Bit is engineered to enhance routing performance with a large cutting angle and overlapping flute design, making it ideal for one-pass processing and routing. This design improves chip removal and delivers cleaner board edges, ensuring superior machining quality.
With advanced nano-multilayer PVD coatings (TiSiCrN / ZrCN), it offers exceptional durability, superior thermal resistance, and excellent cutting-edge stability—significantly extending tool life and reducing the risk of breakage, while ensuring consistent performance.
It is widely used for PCB materials such as FR-2, FR-3, FR-4, FR4-ML, PTFE, Aramide, High Tg 150 ~ 190 PCBs, BT substrates, and filler-added laminates. STARTECH supplies Chip-Breaker Router Bit with dependable carbide tool manufacturing and application support.
Chip-Breaker Router Bit
Ti / Zr
PVD Coated Router Bit
Chip-Breaker Router Bit is engineered to enhance routing performance with a large cutting angle and overlapping flute design, making it ideal for one-pass processing and routing. This design improves chip removal and delivers cleaner board edges, ensuring superior machining quality.
With advanced nano-multilayer PVD coatings (TiSiCrN / ZrCN), it offers exceptional durability, superior thermal resistance, and excellent cutting-edge stability—significantly extending tool life and reducing the risk of breakage, while ensuring consistent performance.
It is widely used for PCB materials such as FR-2, FR-3, FR-4, FR4-ML, PTFE, Aramide, High Tg 150 ~ 190 PCBs, BT substrates, and filler-added laminates.
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.
Features
- Reduced Tool Change Downtime – fewer tool replacements minimize machine stops and increase productivity.
- Superior Edge Quality – delivers smooth board edges with no burrs or chipping.
- Extended Tool Life – significantly longer lifespan reduces overall tool consumption and cost.
Applications
- 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
- PVD Coating Material: TiSiCrN / ZrCN
| Standard Router Bit Specification | ||
|---|---|---|
| Diameter (mm) | Flute Length (mm) | Extended Flute Length (mm) |
| Ø 0.4 | 2.0 | 3.0 |
| Ø 0.5 ~ 0.6 | 3.0 | 5.0 |
| Ø 0.7 ~ 0.8 | 3.0 | 6.0 |
| Ø 0.9 ~ 1.2 | 4.0 / 5.0 | 7.0 / 8.0 |
| Ø 1.3 ~ 1.7 | 5.0 / 6.0 | 8.0 / 9.0 |
| Ø 1.8 ~ 2.3 | 6.0 / 7.0 | 9.0 / 10.0 |
| Ø 2.4 ~ 2.7 | 8.0 | 11.0 |
| Ø 2.8 ~ 3.175 | 8.0 | 12.0 |
Chip-Breaker Router Bit
Chip-Breaker Router Bit 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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