TR6422 – Flush Trim Router Bit with Top & Bottom Bearings (1/2″ and 12mm Shanks)
Price range: $6.99 through $33.19
TR6422 flush trim router bit with 1/2″ and 12mm shanks, featuring top & bottom bearings. Perfect for woodworking templates, laminates, and edge trimming with smooth precision.
TR6422 – Flush Trim Router Bit with Top & Bottom Bearings for Woodworking (1/2″ and 12mm Shanks)
Industrial-grade flush trim bit with sealed bearing and heat-resistant Teflon coating. Suitable for solid wood, MDF, plywood and more; ideal for routers, trimmers, and CNC machines.
Features
- Heat-resistant Teflon coating for reduced pitch build-up.
- Sealed, lubricated bearing for smooth trimming.
- Precision tolerance: ±0.003″.
- Durable 45# steel body.
Specifications
- Item: 12 mm Shank Trimming Router Bit (also available in 12.7 mm / 1/2″)
- Material: 45# steel
- Bearing: Sealed & lubricated
- Shank Diameter Options: 12 mm, 12.7 mm (1/2″)
- Applicable Materials: Solid wood, ecological board, MDF, plywood, etc.
- Compatible Machines: Trimming machine, electric router, vertical milling/router lift, CNC/engraver.
- Recommended Parameters: Feed 8–12 m/min; spindle 18,000–24,000 RPM.
Package Includes
- 1 × Trimming Router Bit
Notes
- Your selected color will be prioritized; if out of stock, a similar color may be supplied.
- Manual measurements may vary by 1–3 mm.
- Due to display and lighting differences, the product color may differ slightly from images.
Reference
Common Machine Speeds
| Machine | Speed Range | Machine | Speed Range / Gears |
|---|---|---|---|
| Trimming machine | 10,000–30,000 RPM | Electric router | 1st gear 9,000 RPM 2nd gear 12,000 RPM 3rd gear 15,000 RPM 4th gear 19,000 RPM 5th gear 23,000 RPM |
| Vertical milling / router lift | Low: 12,000 RPM; High: 24,000 RPM | CNC / automatic engraver | Inverter control up to 18,000 RPM |
Diameter vs. Max Speed / Feed
| Diameter or 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 |
| type | 1/2" shank – Trimming bit 1/2 x 3/4 x 25mm, 1/2" shank – Trimming bit 1/2 x 3/4 x 38mm, 1/2" shank – Trimming bit 1/2 x 3/4 x 51mm, 1/2" shank – Trimming bit 1/2 x 3/4 x 63mm, 12mm shank – Trimming bit 12 x 3/4 x 25mm, 12mm shank – Trimming bit 12 x 3/4 x 38mm, 12mm shank – Trimming bit 12 x 3/4 x 51mm, 12mm shank – Trimming bit 12 x 3/4 x 63mm, 1/2" shank – 4-piece set of trimming bits (1/2" shank), 12mm shank – 4-piece set of trimming bits (12mm shank) |
|---|
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