YINGHUA
YINGHUA 4X17X45mm Blue Up Down Compound One Flute Spiral Carbide Mill Tool Cutters
Carbide up-cut/down-cut single-flute router bit cuts wood, acrylic, PVC and density board cleanly in a right-angle drill
- TypeRight-Angle Drills
- Cuts acrylic, PVC, density board and wood board
- Up-down spiral geometry reduces tear-out on both faces
- Tungsten steel carbide construction resists wear during routing
- Single-flute design clears chips efficiently in softer materials
- 45 mm overall length suits standard CNC collets
4X17X45mm Blue Up Down Carbide Mill Tool
This single-flute spiral cutter is designed for CNC routing and compression milling of wood and board materials. It suits operators who need clean top and bottom edges on acrylic, PVC, density board and similar sheet stock. The tungsten-steel construction provides the hardness required for repeated routing passes. Buyers seeking multi-flute geometry or tools for metal cutting should look elsewhere.
Compatibility check before ordering
Verify that your CNC collet or tool holder accepts a 4 mm shank and that the machine can accommodate a 45 mm overall length with 17 mm cutting depth. Confirm the spindle rotation direction matches a right-hand cut and that the feed rates suit single-flute chip evacuation. The tool is rated for industrial cutting only and must not be used by anyone under 18 years of age.
Build quality and day-to-day use
The solid carbide body resists wear during extended routing sessions on abrasive composites. Up-down flute geometry compresses the workpiece to reduce tear-out on both faces of laminated boards. A single flute clears chips efficiently at higher feed speeds but demands rigid machine setup to avoid deflection. The blue coating helps identify the tool in a mixed cutter set.
Highlights
- Cuts acrylic, PVC, density board and wood board
- Up-down spiral geometry reduces tear-out on both faces
- Tungsten steel carbide construction resists wear during routing
- Single-flute design clears chips efficiently in softer materials
- 45 mm overall length suits standard CNC collets
Specifications
| Type | Right-Angle Drills |
|---|
Questions about this item
What comes in the package and is anything else needed to start cutting?
The box contains one up-and-down cut single-flute CNC router bit; a compatible collet or chuck for the 4 mm shank must be supplied separately.
How do I decide which size of this compression bit to select?
This listing is the 4 mm diameter, 17 mm flute length, 45 mm overall length version in blue; choose it when those exact dimensions match your tool path.
What does the 17 mm flute length mean when the bit is in the machine?
It allows up to 17 mm of material to be engaged in a single pass, giving simultaneous up-cut chip ejection and down-cut surface compression.
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