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Two-flute tungsten steel compression cutter with spiral flutes, 4 mm shank, 22 mm cut length, 45 mm overall

YINGHUA

YINGHUA Two Flutes UP DOWN Cut Carbide Mill Cutter 4X22X45MM

SKU CH-R8RM-3AJJZ

A two-flute up-down spiral carbide cutter for compression milling wood and PVC, measuring 18 by 22 by 45 mm

  • Product typeRight-Angle Drills
  • Two-flute up/down spiral gives clean compression cuts on wood and PVC
  • Tungsten-steel construction resists wear during CNC milling operations
  • 22 mm cutting length suits plywood, density board and solid wood
  • 45 mm overall length fits standard CNC tool holders
  • Single-piece package supplies one ready-to-use milling cutter

Two-Flute Carbide Mill Cutter

This two-flute carbide mill cutter is designed for CNC machinery and handles compression cutting in wood, plywood, density board, solid wood and particleboard. The tungsten steel construction provides the hardness needed for precise material removal. It suits woodworkers and fabricators who require clean edges on composite boards.

Up-Down Spiral Compression Geometry

The up-and-down spiral flute geometry pushes chips in opposite directions to compress the workpiece faces during the cut. This action reduces tear-out on both the top and bottom surfaces of laminated or veneered panels. Sustained feed rates stay consistent because the opposing forces stabilise the tool in the cut.

4 mm Shank Diameter

The cutter has a 4 mm shank diameter that must match the collet or chuck of your CNC spindle or router. A mismatched shank will cause runout, vibration and premature wear. Verify your machine’s clamping capacity before ordering.

How it compares

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

Price $27.99
Cheaper than about 75% of the 2,412 comparable items (median $81.99).

Specifications

Product
Product typeRight-Angle Drills

Questions about this item

Does the 4 mm shank generate noticeable heat during long cutting sessions in solid wood?

The tungsten-steel body and two-flute up-down geometry evacuate chips efficiently, keeping the 4 mm shank cool enough for extended runs in solid wood and particleboard.

What collet or chuck size do I need to hold the 4 mm shank on my CNC router?

A standard 4 mm ER collet or 4 mm drill chuck will secure the shank directly; no adapter sleeve is required.

Will this 22 mm cutting-length bit work in the same tool holder as my older 6 mm shank end mills?

No — the 4 mm shank diameter differs from 6 mm, so you must swap to a 4 mm collet or chuck before mounting this cutter.

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