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General Purpose Multi Corner Insert Type Face Milling Cutter

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Heptagonal double sided insert.
Economical 14 cutting edge inserts.

Unique 14 cornered insert

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AHX440S / AHX640S

A Unique Face Mill for Machining of Steel, Stainless Steel and Cast Iron

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BREAKER SYSTEM

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AHX640W

Face Milling Cutter for High Efficiency Machining of Cast Irons

High rigidity inserts suitable for high feed milling of cast irons

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Innovative clamp system

New wedge geometry developed to increase the permissible number of teeth.
Unique wedge geometry uses a protruding section that fits inside the insert hole acts as an Anti-Fly Insert (AFI) mechanism.

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2 variations for different applications

Extra fine pitch and super extra fine pitch types allow high efficiency milling under various machining conditions.
Additionally, left hand type for use on special machines are also available as standard. Inserts can be used with both right and left hand type cutters.

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Insert applications

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The insert for AHX640W is compatible with AHX640S.

Insert grades for a wide range of materials

MIRACLE SIGMA accumulated Al-Ti-Cr-N based PVD coating

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TOUGH-Σ Technology

A fusion of the separate coating technologies; PVD and multi-layering realises extra toughness.

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Features of MC5020

MC5020 has excellent wear, chipping and thermal crack resistance. These features prevent the problems usually associated with machining cast irons over prolonged periods.

Structure of MC5020

Improved wear resistance

The micro-grain wear resistant Al2O3 and fibrous TiCN layers deliver excellent wear resistance when milling a wide range of cast irons.

Improved fracture resistance

Use of a specially developed cemented carbide that provides superior resistance to fracture and thermal cracking prevents the cutting edge from sudden fracturing.

Reduced abnormal damage

A black super-smooth coating prevents abnormal damage such as weld chipping.

Black super-smooth coating

Cutting Performance

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APPLICATION EXAMPLE

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With reference to the above examples, adjust the cutting conditions according to the machine specifications, workpiece geometry and clamping method used.

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MIRACLE SIGMA
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