Boring tools | Boring adaptors Adaptor with ISO 7388-1 coupling to CoroBore® XL​​ ​ Metric (mm) Ordering code CNSC DCONWS 1 STDLET LF 1 _ OAL _ BD 1 CP _ [mm] [mm] [mm] [mm] [bar] 392B.140XL-5040 075 7 40.00 AD/AF 75.00 176.80 160.0 20 ​ 410