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Single-flute carbide router bit with up-cut and down-cut spirals, 4 mm shank, 17 mm cut length, 45 mm overall length

YINGHUA

YINGHUA 3A UP DOWN Compound One Flute Spiral Carbide Mill Tool Cutters 4X17X45mm

SKU CH-QTB0-AKYK5

A single-flute spiral carbide cutter for compression cutting of wood, acrylic, PVC and density board

  • Product typeRight-Angle Drills
  • Tungsten steel construction delivers precise CNC cutting
  • Up-down spiral design cuts acrylic, PVC, density board and wood
  • Single flute geometry suits compression wood end-mill tasks
  • 4 x 17 x 45 mm dimensions fit standard router collets
  • Industrial-grade cutter rated for users aged 18 and over

4 mm carbide CNC router bit

This single-flute up-down cutter is made from tungsten steel for precise routing on CNC machinery. It handles acrylic, PVC, density board and wood board in industrial cutting tasks. The tool is supplied new and intended for users aged eighteen or older.

17 mm cutting length

The 17 mm flute length determines the maximum depth of cut in a single pass and suits compression milling on the listed sheet materials. Choose this bit when your job requires clean edges on both faces of the workpiece.

45 mm overall length

The 45 mm total length fits standard collets and leaves clearance for the spindle and dust extraction. One piece is included, ready to install in a compatible CNC router without additional accessories.

How it compares

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

Price $17.99
Cheaper than about 85% of the 2,412 comparable items (median $81.99).

Specifications

Product
Product typeRight-Angle Drills

Questions about this item

How does the 17 mm cutting length perform in a real CNC job?

The 17 mm flute lets you plunge or profile up to that depth in acrylic, PVC, density board or wood without excessive deflection.

What shank standard does the 4 mm shank follow and what does it cap?

The 4 mm shank fits standard 4 mm collets, limiting the tool to machines that accept that shank diameter.

What clearance does the 45 mm overall length need in the spindle?

The 45 mm overall length requires at least that much Z-travel clearance from the collet face to the workpiece or fixture.

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