Durable 45° Lock Miter Router Bit | Perfect for Strong Corner Joints, Edge Connections, and Precision Woodworking | Available in 1/4″, 8mm, 12mm, and 1/2″ Shanks
This 45° lock miter router bit creates strong corner joints and precise edge connections. Available in multiple shank sizes, it ensures smooth, durable, and accurate woodworking performance.









Features
- 100% brand new and high quality.
- Ideal for drawer making and woodworking tasks.
- Industrial quality router bit with hardened steel body.
- Heat- & build-up-resistant Teflon® coating.
- High hook & shear angles for smooth, clean cuts.
- Micro-grain tungsten carbide cutters for precision.
- Totally enclosed and lubricated bearings.
Specifications
- Shank Diameter: 8 mm
- Material: 45# Steel
- Carbide Tip: YG6X (C3 micro-grain)
- Body: Solid hardened steel
- Blade: Industrial-grade micro grain carbide
- Cutter Finish: CNC ground, 600-grit mirror finish
- Balance Tolerance: ±0.003″
Package Includes
1 × Router Bit
Notes
- Your chosen color will be prioritized; substitutions may occur if out of stock.
- Please allow 1–3 mm variation due to manual measurement.
- Colors may differ slightly due to display and lighting conditions.
Reference: Common Machine Speeds
| Machine | Speed | Notes |
|---|---|---|
| Trimming Machine | 10,000–30,000 rpm | Standard operation |
| Electric Router | 1st gear: 9,000 rpm — 5th gear: 23,000 rpm | Variable speeds |
| Benchtop Router | 12,000–24,000 rpm | Low / High gear |
| CNC / Engraving Machine | Up to 18,000 rpm | Variable frequency |
Diameter vs. Max Speed / Feed
| Diameter (mm) | Max RPM | Max Feed (mm/min) |
|---|---|---|
| ≤ 25 | 24,000 | 5,000 |
| 25.1–35 | 18,000 | 4,000 |
| 35.1–50 | 16,000 | 3,500 |
| 50.1–60 | 14,000 | 3,000 |
| 60.1–80 | 12,000 | 2,500 |
| ≥ 80 | 10,000 | 2,000 |

















