you can easily remove the core and save a lot of time and trouble
0 Metric Forstner Bit Long Version
For exotic hard wood like Bongossi we recommend auger bit product line 1493
FAMAG 12mm Lewis Auger Bit OAL 460mm Spiral Length 380mm
1410236 - "Lewis" pattern
FAMAG 5pcs Machine countersink set, 1775505 High-Performance snips with HSS edges you can easily remove theFAMAG 5pcs Machine countersink set, 1775505 5 pcs. Set in wooden case 10, 13, 16, 20, 25 mm. Seven edged countersink with pointed angle 90, irregular pitch, with fully ground tool head for finest results. Countersinking in all sorts of wood, also suitable for veneered, laminated panels and many plastics like acrylic glass, Corian, GFRP, HPL coating, polycarbonate, PVC and Trespa board. Due to the specially designed pitch, it is possible to countersink