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• Shank diameter is .250 , Bar length is 3.0 inches
• Shank is hollow for coolant thru delivery to the cutting edge
  
• Minimum bore diameter of .31 inches
• Bars have a flat on the top and bottom for easy alignment
• Proprietary cobalt percentage in the carbide allows deep boring without chatter
• Extension ratios of over 10 to 1 are possible even in steel
• Boring bar includes 2 insert screws (1 spare)
• Insert is not included
• Torque insert screw to 12 in/lbs
• Uses series CCMT 21.5XXXX and CCMT 0602XXXX insert
• Also uses CCGT and CCET inserts, insert tolerance is the only difference
• 5 deg lead angle allows you to profile up to a 90 deg shoulder
• MariTool Part# is E04-SCLCR2