Durable Slot Cutter Router Bit Set with 3-Wing and 4-Wing Blades | Perfect for Grooving and T-Slot Cutting | Fits 1/2″ and 12mm Shank Routers
This slot cutter router bit set includes 3-wing and 4-wing blades for precise groove and T-slot cutting. Compatible with 1/2″ and 12mm shank routers, ideal for woodworking.









Specifications
- Item: 12 mm / 12.7 mm Shank Router Bit
- Material: 45# steel with YG8 carbide tips
- Features: Heat & high-temperature resistant Teflon® coating
- Deviation tolerance: ±0.003″
- Bearing: Sealed and lubricated
- Applicable materials: Solid wood, MDF, plywood, composite boards
- Applicable equipment: Router, engraving machine, trimming machine, CNC, etc.
- Recommended parameters: Feed speed 8–12 m/min; spindle 18,000–24,000 RPM
Packaging Info
- Individual weight: 137 g / 147 g / 143 g
- Wooden box: 365 g; 9.5 × 4.5 × 2.5 cm
Applicable Equipment & Speed Reference
| Machine | Speed |
|---|---|
| Trimming machine | 10,000–30,000 rpm |
| Electric router | 1st gear 9000 / 2nd 12000 / 3rd 15000 / 4th 19000 / 5th 23000 rpm |
| Benchtop Router | Low gear 12,000 rpm; High gear 24,000 rpm |
| CNC | Up to 18,000 rpm |
| Diameter (mm) | Max RPM | Max Feed Speed (mm/min) |
|---|---|---|
| ≤25 | 24000 | 5000 |
| 25.1–35 | 18000 | 4000 |
| 35.1–50 | 16000 | 3500 |
| 50.1–60 | 14000 | 3000 |
| 60.1–80 | 12000 | 2500 |
| ≥80 | 10000 | 2000 |
















