ULTIMATECUT step drill set HSS with FLOWSTEP® tip in plastic case, set of 3 Significantly longer tool life - up to 6x more holes are possible Time savings of up to 75% when drilling Extremely fast and energy-saving drilling Drilling is easy and quiet, the drill bit does not jam in the material Ideal for use in hand-held (cordless) electric toolsItem number101626RONet weight0,600 kgNumber of cutting edges: 2Coating: uncoatedShank: 3-flat shankCutting direction: right-handed cuttingMaterial: HSSFactory standard toleranceTip angle: 118°Step angle 90°Main application Steel 900 N/mm² aluminium Brass PlasticOther areas of application Bronze Cast iron