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















Features
- 100% brand new and high quality.
- Perfect for woodworking joints and drawer making.
- Industrial quality router bit with hardened steel body.
- Anti-kickback design for safety.
- Teflon® coating for high temperature resistance.
- High hook & shear angles for smooth, clean cuts.
- Enclosed, pre-lubricated bearings.
Specifications
- Material: 45# steel
- Carbide tip: YG6X
- Shank diameter: 8 mm
- Balance tolerance: ±0.003″
- Body: Solid hardened steel
- Blade: Industrial-grade micro-grain carbide
- Cutter: CNC ground to 600-grit mirror finish
- Detailed dimensions: see images above
Reference: Machine Speeds
| Machine | Speed Range | Notes |
|---|---|---|
| Trimming machine | 10,000–30,000 rpm | General woodworking |
| Electric router | 9,000–23,000 rpm | 5 speed levels |
| Vertical router | 12,000–24,000 rpm | Low / High gear |
| CNC / Engraver | Up to 18,000 rpm | Variable frequency |
Diameter vs. Max Speed / Feed
| Diameter / Cutting Height (mm) | Max Speed (rpm) | Max Feed Speed (mm/min) |
|---|---|---|
| ≤ 25 | 24,000 | 5000 |
| 25.1–35 | 18,000 | 4000 |
| 35.1–50 | 16,000 | 3500 |
| 50.1–60 | 14,000 | 3000 |
| 60.1–80 | 12,000 | 2500 |
| ≥ 80 | 10,000 | 2000 |


















