The drill bits are in an "X" shape, non-slip, easy to drill. Higher precision, sharper, burr-free drilling
Stepped structure, one drill bit can drill holes of multiple sizes. It can deburr, chamfer, punch oval holes
Suitable for installation on pistol drills and bench drills
Use for workpieces with a hardness below 25°, such as iron, aluminum, PVC board, insulating board, wood, and the thickness of the workpiece is 4mm
Specification:
Material: steel
Handle: triangular round handle, non-slip
Surface treatment: titanium coating, wear resistance, oxidation resistance, no rust
Saw drill: 3mm, 6mm, 8mm
4-12 mm: 4mm, 6mm, 8mm, 10mm, 12mm
4-20 mm: 4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm
4-32 mm: 4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 24mm, 26mm, 28mm, 30mm, 32mm