Feature

●High Quality Drill: The blade is evenly distributed and allows for drilling close to a real circle. It also has excellent stability when rotating, cutting elimination efficiency, and cooling efficiency, and long service life
●Drills Including Cobalt: HSS-Co M35 steel drill bits have been treated with AlTiN Titanium Nitride aluminum coating on the surface for HRC89. Outstanding sharpness than ordinary steel drill bits. Reduces heat produced during friction. Ideal for high speed processing
●Double R Type Hex Shaft: The groove shape is ideal for stainless steel and has less welding and smooth drilling. In addition, the shape of the shaft is hexagonal shaft, so it can be used with impact drivers, electric drills, and charging drills
●Compatible materials: Stainless steel, hardworking materials, general steel, light metals (iron, aluminum, copper), wood, resin, etc. An indispensable tool for household DIY, drilling holes etc
●Set Contents: 0.12, 0.14, 0.16, 0.24, 0.26, 0.26 inches (3.0, 3.5, 4.0, 5.0, 6.5 mm). Material: HSS-Co M35 Steel Surface treatment: AlTiN Titanium Nitride Aluminum Coating Shaft Diameter: 0.25 inch (6.35 mm) Hex Shaft


Description