Tools & Gear Drills Step Drills

M2-HSS SPIRAL FLUTE STEP DRILLS Bordo step drills are ideal for electrical contractors - sheetmetal workers and auto mechanics. Step drills are designed for drilling repetitive holes in steel - stainless steel - copper - brass - aluminium - plastic - plexiglas - laminates and many other thin materials. Manufactured from premium quality high speed steel with double fluted ground cutting edges for long service life. Specifically engineered for use in impact drivers these step drills are also fully compatible with conventional rotary drills. 1/4 hex shank facilitates fast tool loading in cordless impact drivers and quick change adaptors. Step Drill benefits No pilot hole required Easy to sharpen Step depth between 4.5-5.5mm Stepless drilling in the thinnest sheets Burr-free drilling without sheet deformation Automatic deburring Spiral flutes enable easier tool penetration