SPECIALIST+ step drill PREMIUM, ⌀4-20

Material:• Made of high-quality M2 high-speed steel – ensures the longevity and durability of the drill bit.• Titanium coating (TIN) reduces friction – the drill bit drills faster and heats less (the drill bit lasts longer).Shape and construction:• Step drill – from 4 to 20 mm.• Each step is sharpened to drill and automatically clean itself.• The twisted flute accelerates drilling and ejection.• The triple flat shank fits securely into the chuck of power tools and does not slip.Tool is used for:• Drilling colored and light metals.• Drilling stainless steel sheet.• Drilling steel sheet.• Drilling plastic.