Deals4cars

Spiral flute gives two cutting edges instead of one as on a normal step drill. This step drill has a deburring zone which can deburr the cutting edge.2mm steps.The step drill is a general multi use product, ideal for mechanics, panelbeaters and anyone involved in fabrication, it give the user the ability to increase the sizing of drilled or punched alignment holes accurately. 10mm shank.HSS Titanium-nitride coated to increase tool life.Spiral flute with edge breaker, self starter.