TX9165 – Three-Edge T-Slot Router Bit (1/4″ & 6mm Shank, Natural Finish)
High-quality three-edge T-slot router bit made from durable 45# steel with a natural finish. Designed for creating T-slots, grooves and track slots in wood and composite materials. Compatible with both 1/4″ and 6mm shank routers, trimmers and CNC machines.




Features
- Three-edge cutting design for clean and precise T-slots
- Made of durable 45# steel with natural finish
- ±0.003″ tolerance ensures accuracy
- Sealed, lubricated bearings for smooth operation
Specifications
- Model: TX9165
- Type: Three-Edge T-Slot Router Bit
- Shank Options: 1/4″ (6.35 mm) & 6 mm
- Material: 45# steel
- Finish: Natural
- Recommended Feed: 8–12 m/min
- Recommended Spindle Speed: 18,000–24,000 RPM
- Available Sizes: 6 × 12 mm, 8 × 16 mm, 10 × 20 mm …
Package Includes
- 1 × TX9165 T-Slot Router Bit
Notes
- Compatible with both 1/4″ and 6 mm collets.
- Manual measurement may result in ±1–3 mm variation.
- Colors and surface finish may vary slightly due to display settings.
Reference: Common Machine Speeds
| Machine | Speed Range | Machine | Speed Range |
|---|---|---|---|
| Trimming machine | 10,000–30,000 RPM | Electric router | 1st 9,000 · 2nd 12,000 · 3rd 15,000 · 4th 19,000 · 5th 23,000 RPM |
| Vertical router* | 12,000–24,000 RPM | Automatic engraving machine | Variable frequency up to 18,000 RPM |
*Also called a spindle moulder in woodworking terms.
Reference: 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 |




















