Indexable Boring Bar: A20Q STFCR 11, 25.00 mm Min Bore, 20.00 mm Shank Dia, 90.00° N/A Steel 180.0000″ OAL, Screw Clamping,
Item #: 10030682
Brand: Ceratizit
Model #: 70728220
Product Specifications
| Minimum Bore Diameter (mm) | 25.00 | 
| Maximum Bore Depth (mm) | 80.00 | 
| Toolholder Style | STFCR | 
| Tool Material | Steel | 
| Shank Diameter (Decimal Inch) | 20.0000 | 
| Shank Diameter (mm) | 20.00 | 
| Shank Diameter (Inch) | 20 | 
| Overall Length (Decimal Inch) | 180.0000 | 
| Overall Length (mm) | 180.00 | 
| Overall Length (Inch) | 180 | 
| Compatible Insert Size Code | TC..21.5. | 
| Insert Holding Method | Screw Clamping | 
| Compatible Insert Shape | Triangle | 
| Insert Included | No | 
| Rake | Positive | 
| Cutting Direction | Right Hand | 
| Rake Angle | 7.00 | 
| Lead Angle | 90.00 | 
| Series | MaxiLock-S | 
| Insert Inscribed Circle (Inch) | 1/4 | 
| Insert Inscribed Circle (Decimal Inch) | 0.2500 | 
| Compatible Insert Thickness (Decimal Inch) | 0.0938 | 
| Multi-use Tool | No | 
| Cutting Tool Application | Boring | 
| Back of Bar to Cutting Edge (mm) | 23.00 | 
| Center to Cutting Edge (mm) | 13.00 | 
| Primary Workpiece Material | Universal | 
| Coolant Through | Yes |