Precise TPBN Indexable Boring Bar Sets

• Small hole capacity to a minimum of .430″.
• Insert pocket has been scientifically designed to eliminate vibration and maximize the depth of cut.
• Bars made of heat treated, precision ground alloy steel.
• Clearance angle of the insert in relation to the cutting edge allows for the cleanest micro finish.
• The positive insert with advanced chip breaker design allows for heavier cuts.
• 1001-0727 Includes 8 boring bars with inserts & screws, 3 torx keys and a fitted case.Weight: 21.3 lbs.

• 1001-0731 Includes 4 boring bars, 20 inserts, 4 screws, 2 torx keys and a fitted case. Weight: 4 lbs.