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RTE0761 – Round Nose (Core Box) Router Bit (8mm Shank)
$12.48
The RTE0761 Round Nose (Core Box) Router Bit cuts clean grooves and flutes in wood. With an 8mm shank and carbide tip, it’s ideal for decorative arcs and woodworking detailing.
Round Nose Router Bit – Core Box Groove Cutter, 8mm Shank
Durable bottom-cleaning cutter with heat-resistant Teflon coating and sealed bearings. Ideal for surfacing spoilboards and flattening recesses in solid wood, MDF, and plywood with smooth, consistent finishes.
Features
- High-temperature & heat-resistant Teflon coating reduces resin build-up.
- Sealed, lubricated bearings for stable guidance and long service life.
- Precision manufacturing with ±0.003″ tolerance for accurate surfacing.
- Clean, smooth bottom finish on solid wood, ecological board, MDF, and plywood.
- Recommended operating window: 18,000–24,000 RPM; feed 8–12 m/min.
Specifications
- Name: Bottom cleaning cutters (router bit)
- Item: 8 mm Shank Router Bit
- Material: 45# steel
- Tolerance: ±0.003″
- Bearing: Sealed & lubricated
- Shank Diameter: 8 mm
- Applicable Materials: Solid wood, ecological board, MDF, plywood, and related composites
- Applicable Equipment: Electric/trim router, engraving machine, trimmer, hanging machine, CNC, etc.
- Recommended Parameters: Feed 8–12 m/min; spindle 18,000–24,000 RPM
Package Includes
- 1 × router bit
Notes
- Your selected color will be prioritized. If out of stock, a close alternative may be supplied.
- Due to manual measurement, dimensions may vary by 1–3 mm.
- Due to display and lighting differences, the actual color may vary slightly from images.
Common Machine Speeds
| Machine | Typical Speed Range | Notes |
|---|---|---|
| Trim router | 10,000–30,000 RPM | Light-duty handheld operations |
| Electric router (geared) | 9,000 / 12,000 / 15,000 / 19,000 / 23,000 RPM | Gear 1–5 selector |
| Vertical milling machine / spindle moulder | Low ~12,000 RPM; High ~24,000 RPM | Two-range speed |
| Automatic engraving (CNC) | Up to ~18,000 RPM (VFD) | VFD-controlled spindle |
Diameter vs. Max Speed / Feed
| Cutter 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 |
Values are reference only; adjust based on material, chip load, and machine rigidity.
| type | 8mm shank – Drum line arc router bit |
|---|
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