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YINGHUA

YINGHUA 10 pieces 4X17X45MM DLC Coat Two Flutes UP And DOWN Cut Spiral Carbide Mill Cutters fastener

SKU CH-7WZ0-2YWWR

A 10-piece set of DLC-coated carbide spiral mill cutters with up-and-down flutes for compression cutting of wood, plywood and particleboard

  • TypeRight-Angle Drills
  • 10-piece set provides ample supply for continuous CNC routing
  • 4 mm diameter with 17 mm cutting length and 45 mm overall length suits precise profiling
  • DLC coating on tungsten steel reduces friction and extends tool life in abrasive materials
  • Up-and-down spiral flutes compress chips for clean edges on wood, plywood and particleboard
  • Right-angle drill compatibility allows direct use in standard CNC spindles

10-piece DLC-coated carbide mill cutter set

This set contains ten 4X17X45MM spiral carbide mill cutters with a diamond-like carbon coating. Each cutter features two flutes and an up-and-down cut geometry designed for compression milling. They are manufactured from tungsten steel for high hardness and wear resistance.

Replaces worn compression bits in CNC routers

When existing cutters produce tear-out on double-sided laminates or leave rough edges on plywood and particleboard, these bits restore clean shearing action. The up-and-down flute design compresses chips toward the centre, making the upgrade worthwhile for production runs where edge quality dictates downstream sanding time.

Fits standard CNC collets and tool holders

The cutters mount directly into compatible ER or similar collet systems without adapters. Their compression geometry reduces the need for sacrificial backer boards when through-cutting sheet goods, freeing up setup time and material. They are intended for industrial wood and PVC cutting only and are not for use by persons under 18 years of age.

Highlights

  • 10-piece set provides ample supply for continuous CNC routing
  • 4 mm diameter with 17 mm cutting length and 45 mm overall length suits precise profiling
  • DLC coating on tungsten steel reduces friction and extends tool life in abrasive materials
  • Up-and-down spiral flutes compress chips for clean edges on wood, plywood and particleboard
  • Right-angle drill compatibility allows direct use in standard CNC spindles

Specifications

TypeRight-Angle Drills

Questions about this item

What shank diameter fits the 4X17X45MM DLC coat carbide mill cutters?

The cutters have a 4 mm shank, so they require a collet or chuck that accepts 4 mm tooling.

How do you install the UP and DOWN cut spiral cutters in a CNC router?

Insert the 4 mm shank fully into the collet, tighten securely, and verify the tool length offset matches the 45 mm overall length before running the first pass.

When should the 10-piece tungsten steel cutter set be replaced?

Replace individual cutters when the DLC coating shows wear, the two flutes become dull, or cut quality drops on wood, plywood or PVC.

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