Micro 100 QBB5-2301150X | 1/4" Minimum Bore Diameter x 1.150" Maximum Bore Depth x 5/16" Shank x 2-1/2" OAL AlTiN Coated Carbide Boring Bar

Micro 100's QBB line is comprised of tooling optimized for facing and boring applications in bores .055" and larger, and features split geometry to make the tool as rigid as possible.

• Designed for facing and boring applications in bores .055" and larger
• Polished split face for improved edge retention and chip evacuation while reducing galling
• Split geometry makes the tool as rigid as possible
• 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