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RTE3910 – Roundover Router Bit (8mm Shank, Multiple Radius Options)
Price range: $5.24 through $6.11
The RTE3910 Roundover Router Bit provides smooth corner rounding for woodworking projects. With an 8mm shank and multiple radius options, featuring a durable carbide cutting edge and green-coated body.
Roundover Router Bit – Carbide Edge Rounding Cutter, 8mm Shank
Also called “round corner” bits. Smooth edge-rounding for furniture, cabinets, and trim. Sealed bearing, ±0.003″ tolerance, and heat-resistant Teflon coating for clean, repeatable cuts.
Specifications
- Name: Round-over (round corner) router bit
- Item: 8 mm Shank Router Bit
- Material: 45# steel
- Features: Build-up & heat-resistant Teflon coating
- Tolerance: ±0.003″
- Bearing: Sealed & lubricated
- Shank Diameter: 8 mm
- Suitable Materials: Solid wood, engineered/eco boards, MDF, plywood, etc.
- Compatible Equipment: Trim router, handheld electric router, engraving/CNC router, trimmer, etc.
Recommended Parameters
- Feed speed: 8–12 m/min
- Spindle speed: 18,000–24,000 RPM (recommended)
Package Included
- 1 × router bit
Notes
- Your selected color will be prioritized for shipment; if out of stock, an alternative color may be sent.
- Due to manual measurement, a small deviation of 1–3 mm may occur.
- Display/photography differences may cause slight color variation from the actual product.
Reference
| Common 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 | Typical multi-gear settings (1st–5th) |
| Vertical router (table) | 12,000 (low) – 24,000 (high) RPM | Low/High ranges |
| Automatic engraving/CNC | Up to ~18,000 RPM (VFD) | Variable-frequency drive |
| 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 | 8mm shank – R1/8 roundover bit, 8mm shank – R3/16 roundover bit, 8mm shank – R1/4 roundover bit, 8mm shank – R5/16 roundover bit, 8mm shank – R3/8 roundover bit, 8mm shank – R1/2 roundover bit, 8mm shank – R5/8 roundover bit, 8mm shank – R3/4 roundover bit, 8mm shank – R7/8 roundover bit, 8mm shank – R1 roundover bit |
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