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Ten blue carbide spiral cutters with two flutes

YINGHUA

YINGHUA 10Pcs 4x22mm Blue UP And DOWN Cut Two Flutes Spiral Carbide Mill Tool Cutters

SKU CH-7W6F-WNN89

Set of 10 carbide compression cutters with 22 mm cutting length for clean wood routing on CNC machines

  • Product typeRight-Angle Drills
  • 10-piece set covers multiple CNC jobs
  • Up-and-down cut geometry reduces tear-out on wood
  • Two-flute spiral design clears chips for cleaner edges
  • Tungsten steel construction resists wear during heavy routing
  • Suited for plywood, density board, solid wood and particleboard

CNC Compression Cutters for Woodworking

This set contains ten 4 mm by 22 mm up-and-down cut spiral end mills made from tungsten steel. The two-flute compression geometry shears material from both faces, reducing tear-out on plywood, density board, solid wood and particleboard. The blue coating identifies the tools and adds surface hardness. They are intended for CNC router spindles that accept a 4 mm shank.

Target Users and Limitations

The cutters suit hobbyists and small-shop operators who need a ready supply of identical compression bits for repetitive panel work. They are not for metal cutting, plastics that melt easily or any material outside the listed wood-based boards. Buyers who require metric shanks other than 4 mm, different flute counts or coated geometries for abrasive composites should look elsewhere.

Decisive Specification

The critical figure is the 4 mm shank diameter combined with a 22 mm cutting length. Your collet or tool holder must clamp exactly 4 mm, and the machine Z-travel must accommodate at least 22 mm of flute engagement. If either dimension does not match, the tools cannot be used safely.

How it compares

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

Price $143.99
Pricier than about 69% of the 2,412 comparable items (median $81.99).

Specifications

Product
Product typeRight-Angle Drills

Questions about this item

How do I confirm the up-and-down cut geometry is performing correctly on my CNC router?

Run a test cut in wood or plywood and check for clean edges on both the top and bottom surfaces without tear-out.

What comes in the package and do I need to buy collets or holders separately?

The box contains ten 4x22mm tungsten-steel compression cutters; any ER collet or tool holder matching the 4 mm shank must be sourced separately.

Which cutter from the set should I choose for cutting 18 mm dense board versus thinner plywood?

All ten cutters are identical 4x22mm two-flute compression tools, so the same cutter handles both 18 mm dense board and thinner plywood.

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