Product name: 8pc wood plug drill + 6pc titanium plated immersed drill Handle type: hexagonal handle Product weight: Caw 4 piece set 116 g ,Tube-type 4-piece set of 102 g ,6p sink drill 75 g Product characteristics: tight bite is not easy to fall off, long service life Features: 1.High hardness, strong wear resistance, specializing in Titanium and other hard materials 2. Special head blade grinding blade, the head adopts a special head blade grinding process, strong hardness, when drilling the workpiece material has excellent processing performance 3. widely used, clamping and fastening