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Set of five tungsten-steel spiral mill cutters, 8x42 mm, up-down flute

YINGHUA

YINGHUA 5pc 8x42 One Flute UP DOWN Cut Carbide Mill Tool Cutters

SKU CH-48ZD-TZS4B

A five-piece set of 8x42 single-flute up-down carbide cutters for compression milling wood and board materials

  • Product typeRight-Angle Drills
  • 5-piece set covers multiple routing tasks
  • tungsten-steel construction resists wear during heavy cuts
  • up-down spiral geometry shears top and bottom faces cleanly
  • single-flute design clears chips fast in wood and composite boards
  • rated for industrial use by operators aged 18 and over

YINGHUA 5-piece carbide mill set

This set contains five 8x42 single-flute up-down cut carbide mill cutters built from tungsten steel. They are designed for compression cutting in wood, plywood, density board, solid wood and particleboard on CNC machinery. The tools are supplied new and ready for industrial use.

For CNC operators cutting sheet wood

These cutters suit workshops that need a small batch of compression bits for the materials listed. They are not for buyers who require different diameters, flute counts or cutting geometries. The product is restricted to users aged 18 and over and is not intended for non-industrial applications.

8x42 single-flute up-down geometry

The 8x42 dimensions and up-down spiral design determine whether the bit matches your machine collet and the compression cut you need. Verify these specifications against your CNC requirements before purchase.

How it compares

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

Price $520.99
Pricier than about 91% of the 2,412 comparable items (median $81.99).

Specifications

Product
Product typeRight-Angle Drills

Questions about this item

How do I install the 8x42 one-flute up-down cut carbide mill cutter into my CNC router?

Fit the 8 mm shank into an ER collet or equivalent holder, tighten to the machine maker's torque value, and ensure the flute faces the correct rotation direction — reversing it causes the up-down geometry to push chips the wrong way.

What maintenance or replacement will the tungsten steel cutters need after extended wood routing?

Tungsten steel edges dull gradually; plan to resharpen or replace each 8x42 cutter once cut quality drops on plywood or density board, typically after several hundred linear metres in solid wood.

At what point does heat become the limiting factor during a long CNC run with these compression bits?

Sustained cutting in particleboard or dense hardwood raises flute temperature first; if the carbide discolours or the wood surface burns, reduce feed rate or add air blast to keep the 8 mm tool within safe thermal limits.

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