Precise hole positioning The hinge drill bit set delivers high positioning accuracy, ensuring holes are drilled exactly where intended without shifting. Durable materials Made from selected high quality aluminium alloy and iron, this set is strong, durable, and wear resistant, providing long lasting performance for woodworking projects. Efficient chip discharge The drill bit design allows wood chips to be discharged from holes on both sides, preventing jamming and enabling smooth drilling. Versatile application Ideal for drilling door, window, and cabinet hinges; a practical addition for carpentry and woodworking tasks. Use scenarios - Predrilling cabinet hinges for kitchens, bathrooms, or wardrobes with precise mortises and alignment. - Installing or replacing interior door hinges to achieve proper fit and smooth operation. - Aligning hinges on window or sash projects to ensure accurate hole placement and reliable performance.