High Speed Steel: The ladder drilling group performs well in heat resistance, corrosion resistance and rust prevention. The high speed steel structure ensures high durability.
Good Adaptability: It can easily drill the size you need by comparing the laser engraving size in the ladder drill slot. Only a small amount of pressure is required to cut steel, metal plates and other surfaces and remove burrs.
Engraved Sizes - Easily identify which size you need with the contrasted, laser engraved sizes inside the step drill bit flute.
Fast Chip Removal: Double groove design allows easy particle removal for easy cleaning.
Versatility and Compatibility: required for manual or professional personnel. The anfrere step drill can quickly drill smooth holes on holes of different diameters such as steel, aluminum, wood and plastic plates.
Product description
Dual Flute Prevent the Splashing
The two flute design provides a smoother cutting, allows the material particles escape easily for a much more clean drilling operation, can be used on electrical drill, cordless drill, or high impact drill press machine.
Smooth & Clean Drilling
Dual grooves quickly remove swarf and chips as you drill, keeping your work safe and each hole well deburred.
Non-Walking Design
The split point tip is at 118 degrees to increase the wear resistance.
Distinct Shank Design
Our 1/2-inch shank is engineered for maximal stability and strength to prevent any offset or slippage.