• Highest steel grade with a body
hardness of up to 55 HRc
• Drilling depth to diameter ratios
of 2xD, 3xD, 4xD and 5xD
• Twisted coolant holes
• Diameter range of 12 to 60 mm (.472 to 2.36")
• Carries standard SOMX/SOMT
indexable inserts with 4 cutting
edges with DT and GF chipbreaker
• Optimal flute shape for easy chip flow
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