YINGBA · CARBIDE CNC CUTTING TOOLS
Two-Flute Spiral Router Bits
Stable CNC routing with balanced material removal and finish.
Two spiral flutes · Flat end profile · CNC routing geometry
Click the image to inspect the cutting geometry in full size.
Designed for the job, specified for your machine
Two cutting edges provide a practical balance of productivity, chip formation and finish. Right-hand, left-hand and application-specific spiral options can be reviewed for your hold-down method and required edge condition.
Recommended materials
- Hardwood and solid wood
- Thick acrylic sheet and multilayer board
- Aluminum profiles and brass
- Carbon-fiber board
Typical specification range
| Shank diameter | 3.175–12 mm |
| Cutting diameter | Approx. 1–12 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
- CNC wood-cutting machines
- CNC engraving machines and routers
- Small CNC machining centers
- Profiling, slotting, edge trimming and sheet processing
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 right-hand spiral end mills for balanced cutting performance and chip evacuation. Dimensions are in millimetres.
| Shank Ø | Cutting Ø | Cutting length | Overall length |
|---|---|---|---|
| 3.175 | 1–3.175 | 6–32 | 38–55 |
| 4 | 4 | 12–42 | 45–65 |
| 5 | 5 | 22–32 | 45–55 |
| 6 | 6 | 17–62 | 45–100 |
| 8 | 8 | 25–100 | 60–150 |
| 10 | 10 | 32–100 | 65–150 |
| 12 | 12 | 32–100 | 70–150 |
Catalog ranges show available size families; exact diameter/length combinations, stock, MOQ and lead time are confirmed in the quotation.
Recommended materials
Hardwood, solid wood, aluminium profiles, thick acrylic, multi-layer boards, carbon-fibre board and brass; application must be confirmed.
Typical machines
CNC wood cutting machines, CNC engraving machines, CNC routers and small CNC machining centres.
Need a matched tool recommendation?
Tell us the material, machine and dimensions. YINGBA will review your requirement and prepare a B2B quotation.