3-Wing T-Slot Cutter Router Bit – Multiple Shank Options (8mm, 12mm, 1/2″, 6mm) – Woodworking Groove & Tenon Joint Tool
Professional T-shaped tenon router bit, available in 8 mm to 12 mm shank sizes.
Made from hardened 45# steel with YG6X carbide tip, featuring sealed bearings,
CNC precision grinding, and a durable heat-resistant Teflon® coating.




Features
- 100% brand new and high quality
- Ideal for making drawers, joints, and precision woodworking
- Industrial-quality router bit with anti-kickback design
- Solid hardened 45# steel body
- Teflon® coating resists heat and pitch build-up
- High hook & shear angles for smoother cutting
- Produces clean, splinter-free cuts
- Sealed, pre-lubricated bearing
Specifications
- Item: T-Shaped Tenon Router Bit
- Shank Options: 8 mm, 12 mm, 12.7 mm
- Material: 45# hardened steel
- Carbide Tip: YG6X micro-grain carbide
- Balance Tolerance: ±0.003″
- Body: Solid hardened steel
- Blade: Industrial-grade micro-grain carbide
- Cutter Finish: CNC ground to 600-grit mirror finish
- Applicable Materials: Solid wood, ecological board, MDF, plywood, etc.
- Applicable Equipment: Electric router, trimmer, engraving machine, CNC, etc.
- Recommended Parameters: Feed speed 8–12 m/min; spindle 18,000–24,000 RPM
Reference: Machine Speeds
| Machine | Speed Range | Notes |
|---|---|---|
| Trimming machine | 10,000–30,000 rpm | General trimming |
| Electric router | 9,000 / 12,000 / 15,000 / 19,000 / 23,000 rpm | 5-gear settings |
| 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 |















