TR5047 – Keyhole Router Bits (1/2″ and 12mm Shanks)
$6.55
TR5047 keyhole router bits with 1/2″ and 12mm shanks. Perfect for woodworking hanging slots, plaques, and wall-mounted projects, delivering clean and precise cuts.
Keyhole Router Bits for Woodworking Hanging Slots (1/2″ and 12mm Shanks)
Made from durable 45# steel with a heat-resistant Teflon coating, sealed & lubricated bearings, and ±0.003″ precision.
Cut clean, secure keyhole slots in solid wood, MDF, plywood, and more.
Specifications
- Product Name: Keyhole Router Bit
- Item: 12 mm / 12.7 mm Shank Router Bit
- Material: 45# steel
- Coating: High-temperature, heat-resistant Teflon
- Tolerance: ±0.003″
- Bearing: Sealed & lubricated
- Shank Diameter: 12 mm / 12.7 mm
- Applicable Materials: Solid wood, ecological board, MDF, plywood, etc.
- Compatible Equipment: Electric router, trim router, engraving machine, hanging router, CNC, etc.
- Recommended Parameters: Feed 8–12 m/min; Spindle 18,000–24,000 RPM
Package Includes
- 1 × keyhole router bit
Notes
- Your selected model/color will be prioritized; if out of stock, a close alternative may be sent.
- Manual measurement may cause a 1–3 mm deviation.
- Colors may vary slightly due to display and photography differences.
Reference
| Machine | Typical Speed Range | Notes |
|---|---|---|
| Trim Router | 10,000–30,000 RPM | — |
| Electric Router | 9,000 / 12,000 / 15,000 / 19,000 / 23,000 RPM | 1st–5th gear |
| Vertical Router (Table) | 12,000–24,000 RPM | Low/High ranges |
| CNC / Engraving Machine | Up to ~18,000 RPM (VFD) | Variable frequency |
| 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 |
| type | 12mm shank – Locking Bit, 1/2" shank – Locking Bit |
|---|
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