Professional drill bit designed for carpentry and joinery work using a table or hand drill. It allows you to cut holesóin wood and wood-based materials, as well as to remove knotsóin and other defectsóin and mask them with plugs. Useful, for example, when making grooves for hingeóboxes.

• made of hardened carbon steel with HRC 45-48, polished surface
• drilling of holesós of different diameters with preservation of rós edges
• flexhole length: 110 mm
• knotlength: 90 mm

Usage warnings: