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Hardened Steel Machining
Grades
Advantages
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Precision Cast Iron Machining
Roll Turning
Valve Seat Machining
Heat Resistent Alloy Machining

INTEGRATED MACHINING SOLUTIONS

Conventional method of Grinding to Finish Hardened Steel Work material are having following limitations:

time consuming process,
needs accurate CNC grinding machine which is costly as compared to CNC turning centre, and
lastly generates Grinding Slug which is not environmental friendly and difficult to dispose off.

Sumitomo has long been one of the worlds leading company who developed different CBN grades taking into consideration the various type of tool failures. Sumitomo provide engineering solution specific to customer application. Motherson as an arm to Sumitomo Cutting Tools in India, offers variety of CBN Grades to suit customer applications.

Refer advantages section of hard turning as compared to grinding where analysis is made to make customer understand the various benefits of using hard turning with Motherson CBN as compared to grinding.

Recommended Area of CBN


Recommended Grades for Hard Turning


First Recommended Grade BN250
Recommended Cutting Speed V=100~150m/min., 328~656sfm



Recommended Cutting Conditions

Coolant: DRY Cut is recommended for interrupted cut.