Hardened Steel – Conko Metal Technology

13 entries Ask about a specific tool

A long, slender ball nose for deep cavities and radii that sit well below the surface line, with a tapered neck for rigidity.

Four flutes for high-feed finishing in hardened tool steel, with an AlTiN coating that survives the heat.

A half-degree taper lets one tool finish drafts, fillets and deep ribs that would otherwise need three setups.

Neck relief and a four-flute core for cavities deeper than three diameters, where chip evacuation and stiffness both matter.

A radius at the corner makes the edge last. Variable helix keeps it quiet. The tool most shops settle on for hardened steel.

Six flutes, a generous radius and a strong core for high-feed roughing strategies where the machine can take it.

For the top of the hardness range: an ultra-fine substrate and AlTiN coating that keep cutting where standard grades stop.

Micro ball geometry for small 3D surfaces, radii and ribs where the finish has to come off the tool, not the polisher.

The micro tool that stops chipping: a small radius on a small edge makes a disproportionate difference to tool life.

Long neck, short flute: reach into deep ribs without grinding away the rigidity that keeps the tool alive.

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