Durable 8mm Shank Core Box Router Bit | Round Nose Design for Grooves, Decorative Profiles, and Precision Woodworking Cuts
This 8mm shank core box router bit features a round nose design for grooves and decorative profiles. Durable carbide cutting edges deliver smooth, accurate, and long-lasting woodworking performance.














Features
- 100% brand new and high quality
- Perfect for handcrafting drawers or woodworking joints
- Industrial-grade router bit with solid hardened steel body
- Anti-kickback design for safe use
- Heat-resistant Teflon® coating
- High hook & shear angles for clean, splinter-free cutting
- Sealed and lubricated bearing for long service life
Specifications
- Material: 45# steel
- Carbide Tip: YG6X
- Shank Diameter: 8 mm
- Balance Tolerance: ±0.003″
- Blade: Industrial-grade micro grain carbide
- Cutter: CNC ground, 600-grit mirror finish
Reference: Machine Speeds
| Machine | Speed Range | Notes |
|---|---|---|
| Trimming Machine | 10,000–30,000 rpm | General trimming |
| Electric Router | 9,000–23,000 rpm | 5 speed levels |
| Vertical Router | 12,000–24,000 rpm | Low / High |
| CNC Engraving | Up to 18,000 rpm | Variable frequency |
Diameter vs. Max Speed / Feed
| Diameter (mm) | Max Speed (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 |
















