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- Shank diameter is .250 , Bar length is 4.0 inches
- Shank is hollow for coolant thru delivery to the cutting edge
- Minimum bore diameter of .32 inches
- Bars have a flat on the top and bottom for easy alignment
- 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
- Premium Alloy Steel type steel better than standard steel boring bars and can take more shock than carbide
- Extension ratios of 5 to 1 are possible compared to 3 to 1 for steel boring bars
- MariTool Part# is L04-SCLCR2
