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• Insert fits on all of our Shell Mills 90 deg square
• Insert is .375 square X .156 thick X 20 deg side clearance X .13 hole through
• Corner radius is .032 inches
• CX33 grade is ideal for all alloy steels and stainless steels.
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• General speeds and feeds
• Med alloy steels-- feedrate .004-.006 IPT-- SFPM 300-500
• High alloy steels-- feedrate .003-.005 IPT-- SFPM 200-450
• Stainless Steels-- feedrate .004-.007 IPT-- SFPM 250-400 with coolant
• This insert has 4 cutting edges