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Five blue tungsten-steel spiral cutters 3.175 by 17 mm

YINGHUA

YINGHUA 5Pcs 3.175x17mm Blue UP/DOWN Cut Carbide End Mill Cutters

SKU CH-826J-QCAG5

Set of five tungsten-steel 3.175 × 17 mm compression end mills with up-cut and down-cut flutes for clean CNC routing of wood and board materials

  • Product typeRight-Angle Drills
  • 5-piece set covers multiple jobs
  • 175 mm shank fits standard collets
  • 17 mm cutting length handles thick stock
  • Up/down compression flutes reduce tear-out on both faces
  • Tungsten steel construction resists wear in wood and composites

Five-piece carbide milling set

This five-piece set contains 3.175 mm diameter end mills with a 17 mm cutting length. Each cutter is made from tungsten steel and features a two-flute spiral design with up-cut and down-cut geometry. They are intended for CNC router work in wood, plywood, density board, solid wood and particleboard.

Woodworkers and CNC operators needing compression

The up-cut and down-cut combination reduces tear-out on both faces of sheet material, making the set suited for double-sided laminates and veneered boards. Buyers who need larger diameters, longer flutes or single-flute tools for chip clearance in plastics should look elsewhere. The cutters are not rated for metal or abrasive composites.

3.175 mm shank diameter

The 3.175 mm shank is the critical dimension that determines collet compatibility. Verify your router or spindle accepts this exact shank size before purchasing. The tools are restricted to users aged 18 and over and are for industrial cutting applications only.

How it compares

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

Price $47.99
Cheaper than about 63% of the 2,412 comparable items (median $81.99).

Specifications

Product
Product typeRight-Angle Drills

Questions about this item

How do I install the 3.175 mm shank end mills in my CNC router collet without damaging them?

Insert the 3.175 mm shank fully into a matching collet, tighten the collet nut to the router manufacturer's torque specification, and verify zero runout before starting the spindle.

When will the tungsten steel cutting edges on these compression cutters need replacement?

Replace the cutters when the up-cut and down-cut flutes show visible rounding, chipping, or when cut quality on plywood and density board deteriorates despite correct feeds and speeds.

What is the first limitation I will hit when running these 17 mm flute-length cutters continuously in solid wood?

Heat buildup in the tungsten steel flutes during sustained cuts in solid wood will dull the edges faster than in softer materials, limiting continuous run time.

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