YINGHUA
YINGHUA 5Pcs 4x22mm UP And DOWN Cut Two Flutes Spiral Carbide Mill Tool Cutters
A five-piece set of 4x22mm up-and-down cut carbide spiral cutters for CNC routing wood and composite boards
- TypeRight-Angle Drills
- 5-piece set covers multiple routing tasks
- Up-and-down compression flutes reduce tear-out on both faces
- Two-flute spiral geometry clears chips efficiently
- Tungsten steel construction resists wear in abrasive woods
- Suited for plywood, density board, solid wood, particleboard
YINGHUA 5-Piece Carbide Mill Cutters
This five-piece set of tungsten steel cutters is sized at 4 by 22 millimetres and designed for CNC router compression work. The up-and-down flute geometry shears both faces of the workpiece in a single pass, giving clean edges on wood, plywood, density board, solid wood and particleboard. They are intended for industrial cutting environments and are restricted to users aged eighteen or older.
Tungsten Steel Construction and Flute Design
Made from tungsten steel, the cutters resist wear during extended routing sessions. The two-flute spiral configuration evacuates chips efficiently while the opposing helix directions compress the material toward the centre, reducing tear-out on laminated surfaces. Each cutter fits standard collets for quick changes on compatible CNC machines.
Replacing Worn Router Bits
These cutters serve as direct replacements for dull or damaged compression bits on CNC routers. The jump is worthwhile when edge quality on double-sided panels degrades or when feed rates must be lowered to avoid chipping. They are not suited for metal, plastic or hazardous materials, nor for handheld drill use.
Highlights
- 5-piece set covers multiple routing tasks
- Up-and-down compression flutes reduce tear-out on both faces
- Two-flute spiral geometry clears chips efficiently
- Tungsten steel construction resists wear in abrasive woods
- Suited for plywood, density board, solid wood, particleboard
Specifications
| Type | Right-Angle Drills |
|---|
Questions about this item
What shank diameter does the 4x22mm compression cutter need to fit in the collet?
The cutter has a 4 mm shank, so it requires a 4 mm ER collet or compatible holder on the CNC router.
How much flute length must clear the workpiece and spoil board when mounting the 22 mm cutter?
The 22 mm flute length needs full clearance below the collet face; verify Z-travel and spoil-board thickness so the flutes do not bottom out.
Which feed direction prevents tear-out when installing the up-and-down spiral cutter in a CNC router?
Run the tool clockwise (M3) with conventional feed so the up-cut flutes pull chips up and the down-cut flutes press fibres down for clean edges.
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