YINGHUA
YINGHUA 3A Up Down Compound One Flute Spiral Carbide Mill Tool Cutters 5X22X50mm
Carbide compression router bit with up-cut and down-cut flutes for clean edges in wood, acrylic, PVC and density board
- TypeRight-Angle Drills
- Compression spiral prevents tear-out on both faces
- Single flute clears chips fast in wood and plastic
- Tungsten-carbide body keeps edges sharp through repeated cuts
- 5 mm shank fits standard CNC collets directly
- 22 mm cutting length handles thick sheet stock
Product Identity
The YINGHUA 3A Up Down Compound One Flute Spiral Carbide Mill Tool Cutter is a 5X22X50mm router bit designed for CNC machinery. It suits workshops and industrial users who need precise compression cuts on wood and composite boards.
Compatibility Check
Verify that your CNC router accepts a shank diameter matching the 5 mm dimension and that the collet can secure the full 50 mm overall length. Ensure the machine provides right-angle drill operation and that the workpiece material falls within acrylic, PVC, density board or wood board.
Thermals Noise Power
Carbide construction resists heat build-up during extended cutting sessions on dense board. The single flute geometry reduces cutting resistance, which helps limit motor load and vibration. Normal use produces typical router noise levels without excessive power draw.
Highlights
- Compression spiral prevents tear-out on both faces
- Single flute clears chips fast in wood and plastic
- Tungsten-carbide body keeps edges sharp through repeated cuts
- 5 mm shank fits standard CNC collets directly
- 22 mm cutting length handles thick sheet stock
Specifications
| Type | Right-Angle Drills |
|---|
Questions about this item
What comes in the package and is a collet or holder needed separately?
The package contains one up-and-down cut one-flute CNC router bit; a compatible collet or tool holder for your machine is not included.
How do I decide between the 5 mm diameter, 22 mm flute length and 50 mm overall length for my job?
Choose the 5 mm diameter when you need a narrow slot, the 22 mm flute length for material up to that thickness, and the 50 mm overall length to fit your spindle clearance.
What does the up-down spiral geometry actually do when the bit is cutting acrylic or wood?
The opposing spirals push chips both upward and downward, compressing the workpiece faces to reduce tear-out on acrylic, PVC, density board and wood board.
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