STCMB Miniature Boring Set, Indexable Boring Bars, Dorian Tool USA

For 7° positive triangle TCMT inserts

• Small hole capacity to a minimum of .500"
• High-tech insert pocket has been scientifically designed to eliminate vibration and maximize the depth of the cut
• Rigidity bar made of heat treated precision ground alloy steel
• Insert locking to secure with the Tox screw to reduce tool slipping
• Better finish, the clearance angle of the insert in relation to the cutting edge gives the best micro finish
• Fast material removal, the positive insert with advanced chip breaker design allows for heavier cuts.