Micro 100 QBT4-140500 | 0.152" Minimum Bore Diameter x 1/2" Maximum Bore Depth x 3/16" Shank x 1-1/2" OAL Uncoated Carbide Boring Bar

Optimized for finishing operations, Micro 100's QBT, its solid carbide top rake chipbreaker boring bar, features geometry that provides freer cutting for an overall smoother turning operation.

• Optimized for finishing operations
• Top rake geometry provides freer cutting
• Polished face for reducing galling
• Coolant fed enabled shank design
• Corner radius profile
• Proprietary Micro-Quik quick change system maximizes productivity through reliable accuracy and locational repeatability
• AlTiN coated option provides added lubricity and increased wear resistance in difficult to machine materials
• Solid carbide
• CNC ground in the USA