Feature●Uses: Ironwork, wood, light alloy, synthetic resin●Specifications: For electric drills, ironwork, and woodworking●Set Includes: 0.08 inches (2.0●Material: Drill blade: HSS steel titanium coating, hexagonal shaft: S45C●Shaft Diameter: 0.25 inches (6.35 mm)Description
Cross-thinning processing (diameter of 0.1 inch (3.0 mm) or higher) makes it excellent for penetration.