[Exquisite Workmanship]: Higher efficiency with the 3 teeth cutter head. Perforation is more efficient.
[Radian Design]: Small incision resistance, improve the opening speed. Curve design is beneficial to chip removal.
[Sharp Edge]: Accurate positioning, high hardness, impact resistance, high precision, smooth cutting, high toughness. Drilling clean flat bottom holes with no chipping.
[Wide Application]: Perfect for drawer, mounting spherical door shoot tip. Perforation on wood products, plastic products, hinges etc.
[With Packaging]: Each drill bit is packaged in a separate plastic box, anti-corrosion, anti-oxidation, easy to use and carry.