Designed for the job, specified for your machine
The rounded cutting end is suited to three-dimensional profiles and finishing passes where a flat end mill cannot follow the required surface. Select diameter and cutting length around reach, rigidity and surface-finish targets.
Recommended materials
- High- and medium-density fiberboard
- Particle board and multilayer board
- Natural hardwood and softwood
- Acrylic, PVC and resin board
Typical specification range
| Shank diameter | 3.175–12 mm |
| Cutting diameter | Approx. 1.5–12 mm |
| Cutting length | Approx. 6–100 mm |
| Overall length | Approx. 38–150 mm |
Exact availability and suitability depend on the selected geometry, workpiece material, machine and cutting conditions. Please confirm the final specification before ordering.
Machines and applications
- Advertising CNC engraving machines
- CNC wood-cutting machines and router moulders
- Desktop and mini CNC engraving machines
- 3D carving, relief work, contour finishing and mould profiles
Share your machine model, spindle speed range, workpiece material and target finish. Our team will help match the tool geometry to the application.
OEM & ODM options
- Custom shank, cutting diameter, cutting length and overall length
- Flute geometry and cutting direction for the intended process
- Coating options where applicable
- Laser marking and export packaging
- Sampling and production quantities reviewed against your specification
What to send for a quote
- Tool drawing or required dimensions
- Material to cut and desired finish
- Machine type, spindle speed and feed conditions
- Required quantity, marking and packaging
Drawings can be sent after your website inquiry by email to yingbawang@gmail.com or by WhatsApp.
Catalog size matrix
Two-flute spiral ball end mills for 3D contouring, curved surfaces and finishing. Dimensions are in millimetres.
| Shank Ø | Cutting Ø | Cutting length | Overall length |
|---|---|---|---|
| 3.175 | 1.5–3.175 | 6–32 | 38–55 |
| 4 | 4 | 12–32 | 45–55 |
| 5 | 5 | 25 | 50 |
| 6 | 6 | 17–62 | 45–100 |
| 8 | 8 | 25–80 | 50–120 |
| 10 | 10 | 25–100 | 60–150 |
| 12 | 12 | 32–100 | 65–150 |
Catalog ranges show available size families; exact diameter/length combinations, stock, MOQ and lead time are confirmed in the quotation.
Recommended materials
MDF/HDF, particle board, plywood, hardwood, softwood, acrylic, PVC and resin board.
Typical machines
CNC engraving machines, CNC wood cutting machines, CNC router moulders and desktop/mini CNC machines.
Need a matched tool recommendation?
Tell us the material, machine and dimensions. YINGBA will review your requirement and prepare a B2B quotation.

