Forstner Drill Bit Extension. Drill holes in mdf, chipboard, timber, plywood. Bit is secured with two cap screws. Diablo's premium forstner bits drill precise holes with virtually no tear out.
Forstner bits are guided by the wide outside rim of the bit, unlike most drill bits, which are guided by the tip.
Boring a deep hole with a forstner bit requires a bit extension. The center guide point prevents the bit from wandering. Also known as forstner bits. Fulton 10 inch long forstner bit extension for adding over 8 of drilling depth to your forstner bit ideal for wood turners. These extensions fit any other forstner bits with the same shank. In addition, maxicut® forstner bits feature a patented rotastop® quick release shank design that locks positively into standard drill chucks in addition to rotastop® extension shanks and rotastop® morse taper adapters. The bit is fixed with two setscrews which require an allen key diameter 3 mm (allen key not included). Bit is secured with two cap screws.
