YINGHUA
YINGHUA 4X28X55mm 3A Up Down Compound Single Flute Spiral Carbide Mill Tool Cutter
A single-flute up-down carbide router bit for CNC machines cuts acrylic, PVC, density board and wood with compression action
- TypeRight-Angle Drills
- Precise cutting on CNC machines with tungsten steel construction
- Up-down spiral design reduces splintering on wood and board materials
- Single flute clears chips efficiently for acrylic and PVC
- Suitable for density board and wood board applications
- Industrial-grade cutter not for use by persons under 18
YINGHUA 4X28X55mm Carbide Mill Cutter
This single-flute compression router bit is designed for CNC machinery and suits professional workshops and serious hobbyists who need clean edges in sheet goods. The up-down spiral geometry reduces tear-out on both faces of the material during through-cuts.
Makers cutting acrylic, PVC.
Buyers who need multi-flute bits for faster chip evacuation in heavy production runs should look elsewhere. The tool is not intended for users under 18 years old or for any hazardous cutting applications outside industrial use.
4 mm shank, 28 mm flute, 55 mm overall
These dimensions decide whether the cutter fits your collet and provides the cutting depth your project requires. The tungsten-steel construction delivers the hardness needed for the listed board materials.
Highlights
- Precise cutting on CNC machines with tungsten steel construction
- Up-down spiral design reduces splintering on wood and board materials
- Single flute clears chips efficiently for acrylic and PVC
- Suitable for density board and wood board applications
- Industrial-grade cutter not for use by persons under 18
Specifications
| Type | Right-Angle Drills |
|---|
Questions about this item
What shank diameter fits the 4X28X55mm carbide mill cutter?
The cutter has a 4 mm shank, so it requires a 4 mm collet or chuck on your CNC router spindle.
How do I install the up-down spiral bit without damaging the flute?
Insert the 4 mm shank fully into the collet, tighten evenly, and verify the single flute clears the workpiece before starting the spindle.
When should I replace the tungsten-steel cutter?
Replace it when the cutting edges show visible wear or when cuts in acrylic, PVC, density board or wood become rough and require excess force.
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