29/05/2026
Maximum precision for the smallest components!
💪 THE TOOL
WB solid carbide mini boring bar
✅ Precision-ground - for maximum repeatability and positioning accuracy
✅ Chip former geometries available
✅ Turning from Dmin Ø0.3 mm
✅ Ø - adaptor-side: 4, 5, 6, 7, 8 and 10 mm
Adaptors: W4280 / W4291
✅ Round shank with 2-4 clamping surfaces;
✅ Stable one with “WB-Collet Line”
✅ Walter Capto™ tools available
💪 BENEFITS
– Highest surface quality due to sharp cutting edge for low cutting force
– Full chip control even in demanding materials thanks to “X” and “F” chip former geometries
– Full flexibility with adaptor and tool
– High stability and accuracy thanks to optimized clamping with “WB Collet Line”
