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Set of five tungsten steel spiral end mill cutters with up-down flutes

YINGHUA

YINGHUA 3.175x12mm UP DOWN Cut Two Flutes Spiral Carbide Mill Tool Cutters

SKU CH-Z1AB-3EVHZ

Five carbide compression cutters cut wood and board cleanly on CNC routers

  • Product typeRight-Angle Drills
  • Five cutters give you spares for continuous CNC work
  • 175 mm shank fits standard router collets
  • Up-down spiral flutes compress wood fibres for clean edges
  • Tungsten-steel body resists wear in plywood and solid wood
  • 12 mm cutting length handles thick panel stock

CNC router compression cutters for wood

This five-piece set contains 3.175 x 12 mm up-down cut carbide end mills. The two-flute spiral geometry shears wood fibres in both directions to reduce tear-out on top and bottom faces. Tungsten steel construction keeps the cutting edges sharp through repeated passes on a CNC router.

Woodworkers needing clean edges on double-sided

Cabinet makers and sign makers cutting plywood, density board, solid wood or particleboard will benefit from the compression action. The tools are rated for industrial use only and must not be handled by anyone under 18 years of age. Buyers who need cutting diameters or flute lengths outside 3.175 x 12 mm should look at other listings.

3.175 mm shank with 12 mm cutting length

The decisive specification is the 3.175 mm shank diameter paired with a 12 mm flute length. This combination must match your router collet and the material thickness you intend to cut in a single pass. Tungsten steel material and two-flute up-down spiral design are fixed for every cutter in the pack.

How it compares

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

Price $41.99
Cheaper than about 66% of the 2,412 comparable items (median $81.99).

Specifications

Product
Product typeRight-Angle Drills

Questions about this item

What is the maximum cutting depth before the 12 mm flute length becomes the limiting factor?

The 12 mm flute length sets the practical depth limit for a single pass in wood, plywood, density board, solid wood or particleboard.

How much heat builds up in the tungsten-steel body during continuous CNC routing?

Tungsten steel dissipates heat efficiently, but sustained high feed rates in dense material will still raise cutter temperature; use appropriate coolant or air blast.

Which collet size must my CNC router already have to hold the 3.175 mm shank?

A 3.175 mm (1/8 inch) ER collet or compatible precision collet is required to secure the shank without run-out.

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