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.
| Min Bore Diameter (Inch) | 0.2500" (1/4) |
| Hand Direction | Right Hand |
| Finish/Coating | AlTiN |
| Max Bore Depth (Inch) | 0.500" (1/2) |
| Projection (Inch) | 0.0400" |
| Shank Diameter (Inch) | 0.3125" (5/16) |
| Centerline Offset (Inch) | 0.0738" |
| Corner Radius (Inch) | 0.006" |
| Length from Holder | 0.853" |
| Neck Diameter (Inch) | 0.1900" |
| Overall Length (Inch) | 2" (2) |