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Indexable Insert Ball Nose End Mill

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Ball-nose End Mill for Rough to Medium Cutting

Features

• Cutting Edge Diameter : ø16、ø20、ø25、ø30、ø40、ø50

• Application : For roughing and semi-finishing of medium and large molds

High Rigidity

Large insert thickness guards
against fracture.
Thick body core resists body web fracture.

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“Streamlined pocket” optimizes a balance of chips flow and body rigidity.

“Heel cut” achieves high body rigidity and good chips control, avoiding damage and welding by chips to the body.

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Long and Extra Long Series

In addition to the standard lengths, the SRM series contains long neck and extra long neck
types for long reach applications. Through coolant hole types are available with Ø16─Ø32
as standard.

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High Precision, Low Resistance Inserts

Strong Cutting Edge Type Inserts

With strong geometry and tough edge condition for reliable rough machining. Peripheral grinding improves the precision of the insert for longer tool life.

Sharp, Low-resistance Type Inserts

Top rake chip breaker type inserts for reduced cutting forces.
Lower resistance results in higher quality surface finishes.
Insert tolerance similar to G-class type at economical M-class prices.

Low Resistance Type Inserts for Ø40 and Ø50

Unique design, 3-dimensional cutting edge:- variable Radial Undulation (V.R.U. Pat. pending) for efficient chip breaking to significantly lower cutting resistance and vibration.
Screw, slot and key type insert location and clamping for extra security.

NEW INSERT GRADES -MP6100, MP9100

With accumulated Al-Ti-Cr-N based PVD coating

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

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APPLICATION EXAMPLES

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MIRACLE SIGMA
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