YINGHUA
YINGHUA 4x17x45mm BlueNano Two Flutes Up Down Cut Carbide End Mill 5pcs
Five carbide compression cutters with up-down flutes for clean edges in wood and PVC
- TypeRight-Angle Drills
- 5-piece set covers multiple jobs
- Tungsten steel construction resists wear
- Up-down spiral prevents tear-out on both faces
- 4 mm shank fits standard collets
- Suited for wood, plywood and particleboard
5-Piece 4×17×45 mm BlueNano Compression Cutters
This set contains five tungsten-steel end mills with two up-cut and two down-cut flutes. The compression geometry shears the top and bottom surfaces simultaneously, producing clean edges in wood, plywood, density board and particleboard. They are intended for CNC routing rather than hand-held drilling. Buyers who need single-flute or straight-flute bits for plastics or aluminium should look elsewhere.
Straight-shank inserts for standard collets
Each cutter has a plain cylindrical shank that fits common ER or drill-chuck collets without adapters. The solid carbide body resists deflection, but the brittle material will chip if the tool is dropped or if the workpiece shifts during a cut. Run-out must be checked after every tool change because even slight eccentricity degrades the compression action. The package supplies no collets, screws or wrenches.
17 mm flute length and 45 mm overall length
These two dimensions determine the maximum depth of cut and the clearance inside the machine envelope. A 17 mm flute limits the thickness of material that can be profiled in a single pass, while the 45 mm overall length sets the minimum Z-travel required. Operators under 18 years of age are prohibited from using the blades.
Highlights
- 5-piece set covers multiple jobs
- Tungsten steel construction resists wear
- Up-down spiral prevents tear-out on both faces
- 4 mm shank fits standard collets
- Suited for wood, plywood and particleboard
Specifications
| Type | Right-Angle Drills |
|---|
Questions about this item
How can I confirm the 4x17x45mm BlueNano end mill is cutting cleanly after installing it in my CNC?
Run a test cut on scrap wood or plywood; the up-down flute geometry should leave both top and bottom edges free of tear-out when the feed and speed are set correctly for the material.
What exactly comes in the package and do I need to buy collets or tool holders separately?
The box contains five individual 4x17x45mm BlueNano two-flute up-down carbide cutters; any ER collet, shrink-fit holder or tool changer interface that accepts a 4 mm shank must be sourced separately.
Why choose this 4 mm diameter 17 mm flute length version instead of a different size?
The 4 mm shank fits common small-CNC collets, while the 17 mm flute length and 45 mm overall length suit shallow pocketing and through-cuts in wood, plywood and particleboard without excessive overhang.
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