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Two-flute carbide end mill, tungsten steel, straight shank

YINGHUA

YINGHUA Two-Flute Carbide End Mill 4x4x22x45mm

SKU CH-3Q5A-32491

Carbide two-flute end mill for CNC engraving and cutting wood, acrylic, PVC and other plastics

  • Product typeRight-Angle Drills
  • Two-flute carbide design cuts wood and plastics cleanly
  • Tungsten steel construction resists wear during CNC engraving
  • 4 mm shank fits standard collets for quick setup
  • 22 mm cutting length handles deep profiles in one pass
  • 45 mm overall length gives rigid reach without deflection

YINGHUA Two-Flute Carbide End Mill 4x4x22x45mm

This tungsten steel end mill features two straight flutes for CNC engraving and cutting. It is designed for precise material removal in wood, acrylic, PVC, nylon, resin and plywood. The tool suits hobbyists and light-industrial operators running desktop or benchtop CNC routers.

Suited for woodworkers

Buyers requiring high-volume production tooling or cutters for ferrous metals should look elsewhere. The cutter is not intended for handheld drill use or for operators under 18 years of age. It addresses only the specific materials listed in the application data.

22 mm flute length and 45 mm overall length

These dimensions determine the maximum depth of cut and tool clearance in your machine. Verify that your CNC spindle accepts a 4 mm shank and that the 22 mm cutting length matches your workpiece thickness. No other specification overrides this physical fit.

How it compares

Measured against everything we stock in Power Drills, Drivers & Cutting Bits, at today’s prices. Recalculated every night.

Price $13.99
Cheaper than about 90% of the 2,412 comparable items (median $81.99).

Specifications

Product
Product typeRight-Angle Drills

Questions about this item

How do I install the 4 mm shank end mill in my CNC collet without it slipping?

Insert the 4 mm shank fully into a matching 4 mm collet, tighten the collet nut to the machine’s specified torque, and verify zero run-out before starting the spindle; the common error is leaving a gap between the shank shoulder and the collet face.

When will the tungsten-steel cutting edges need replacement?

Replace the cutter when the two flutes show visible rounding, chipping, or when cut quality on acrylic, PVC, nylon, resin, wood or plywood degrades despite correct feeds and speeds; no fixed hour interval is defined.

What is the first limit I hit when running long engraving passes at full depth?

The 22 mm flute length sets the maximum depth per pass; exceeding it forces the shank into the workpiece, causing deflection, overheating and premature flute wear.

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