YINGHUA
YINGHUA Up Down Compound One Flute Spiral Carbide Mill Tool Cutter 4X22X45mm
A single-flute carbide compression cutter for CNC routing of wood, acrylic, PVC and density board, with 22 mm cutting length and 45 mm overall length
- TypeRight-Angle Drills
- Up-down compound flute gives clean edges on both faces of the workpiece
- Single-flute spiral design clears chips efficiently during high-speed routing
- Tungsten-carbide construction resists wear when cutting abrasive board materials
- 4 mm shank with 22 mm cutting length suits standard CNC collets
- Designed for acrylic, PVC, density board and wood board applications
4 mm carbide router bit
This 4 mm carbide router bit is built for CNC machinery and targets professional woodworkers and sign makers who need clean edges in a single pass. The up-down compound geometry compresses the top and bottom surfaces of the workpiece, reducing tear-out on laminates and veneers. It suits production shops that value repeatable accuracy over hand-held routing.
22 mm cutting length and 45 mm overall length
The 22 mm flute length provides enough reach for typical panel thicknesses while the 45 mm overall length keeps the tool rigid in the collet. One-flute geometry clears chips quickly in acrylic, PVC, density board and solid wood, but the single flute limits feed rates compared with multi-flute cutters. Deep pockets beyond the flute length will require multiple passes or a longer tool.
Single-flute compression cutter for CNC routers
The cutter fits standard ER collets or shrink-fit holders that accept a 4 mm shank, so it works with most desktop and industrial CNC routers without adapter sleeves. Its tungsten-steel construction resists wear in abrasive composites, freeing the operator from frequent tool changes. The design is not suited for hand-held routers or for users who need plunge-cutting in metals.
Highlights
- Up-down compound flute gives clean edges on both faces of the workpiece
- Single-flute spiral design clears chips efficiently during high-speed routing
- Tungsten-carbide construction resists wear when cutting abrasive board materials
- 4 mm shank with 22 mm cutting length suits standard CNC collets
- Designed for acrylic, PVC, density board and wood board applications
Specifications
| Type | Right-Angle Drills |
|---|
Questions about this item
Will the 4X22X45mm shank fit the collet on my older CNC router?
The cutter has a 4 mm shank diameter; verify that your machine's collet accepts 4 mm before use.
How can I confirm the up-down spiral is cutting cleanly on my first test piece?
Run a shallow pass in scrap wood or acrylic; a clean edge with no tear-out on either face shows the compression geometry is working.
Does the single cutter come with any collets, wrenches or spare flutes?
The package includes only the 1-piece up-down cut one-flute router bit; collets, wrenches and additional cutters are sold separately.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.
