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HSS hob for high-speed dry machining

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HSS hob specially designed for dry machining.
Offers higher efficiency and longer tool life when high-speed dry machining.

Features

• Newly developed DP coating*1 is applied.
In comparison with the conventional (Al,Ti)N coating, heat and wear resistance has been
improved, making it ideal for use in high-speed dry machining applications.

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• The special tool design for dry machining and the smooth surface treatment enables
longer tool life even when high-speed machining (cutting speed over 200m/min).

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Machining Example

Excellent wear resistance in comparison with the conventional hob even when
high-speed machining (cutting speed over 200m/min).

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Performance report

Higher machining performance than the conventional hob even when dry machining
with a non-coated rake.

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MIRACLE SIGMA
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