TR8908 – 3-Piece Cabinet Door Router Bit Set (1/2″ and 12mm Shanks)
$38.43
TR8908 3-piece cabinet door router bit set with 1/2″ and 12mm shanks. Designed for woodworking stile and rail joints, ideal for creating strong, decorative cabinet door frames.
3-Piece Stile and Rail / Cabinet Door Router Bit Set for Woodworking (1/2″ and 12mm Shanks)
Precision router bit for cutting clean tenon cheeks and shoulders in cabinet doors, frames and general joinery.
Built with a durable 45# steel body, heat-resistant PTFE (Teflon) coating, and sealed bearing (where applicable) for smooth, accurate cuts in solid wood, MDF and plywood.
Recommended spindle speed: 18,000–24,000 RPM; feed rate: 8–12 m/min (~26–39 ft/min).
Features
- Heat-resistant PTFE (Teflon) coating reduces resin build-up
- ±0.003″ manufacturing tolerance (≈ ±0.08 mm) for consistent accuracy
- Sealed, pre-lubricated bearing (where applicable)
- Robust 45# steel body for stability and long service life
- Clean tenon cheeks/shoulders on solid wood, MDF, plywood and composites
Specifications
- Name: Tenon router bit
- Item: 12 mm / 12.7 mm (1/2″) shank router bit
- Material: 45# steel
- Shank Diameter: 12 mm / 12.7 mm
- Compatible Materials: Solid wood, particle board, MDF, plywood and other wood composites
- Machines: Electric/trim router, router table, engraving/edge trimmer, CNC router
- Recommended Feed: 8–12 m/min (~26–39 ft/min)
- Recommended Spindle Speed: 18,000–24,000 RPM
- Tolerance: ±0.003″ (≈ ±0.08 mm)
- Bearing: Sealed & pre-lubricated (where applicable)
Package Includes
- 1 × router bit
Notes
- Packaging or label color may vary slightly depending on stock availability.
- Manual measurement tolerance: ±1–3 mm.
- Product color may differ slightly due to display and lighting conditions.
Reference Data
| Machine | Speed | Type | Notes |
|---|---|---|---|
| Trim router | 10,000–30,000 rpm | Electric router | Typical settings: 1st 9,000; 2nd 12,000; 3rd 15,000; 4th 19,000; 5th 23,000 rpm |
| Router table / vertical router | 12,000–24,000 rpm | CNC engraving machine | Variable frequency up to 18,000 rpm |
| Diameter / Cutting Height (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 |
| shank size | 1/2" shank, 12mm shank |
|---|
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