Step Drill ULTIMATECUT Drilling Range 6-20mm HSS RUnaTEC Spiral Flute No. of Steps 8 RUKO
53,49 €
HSS · RUnaTEC-coated · spiral fluted · with cross-ground tip · 2 cutting edges · with FLOWSTEP® tip · point angle 118° · step angle 90° · 3-flat shank · right-hand cutting · precise centering without pre-punching, even on rounded surfaces such as pipes · extremely fast and effort-saving drilling thanks to the FLOWSTEP® tip · smooth and quiet drilling process · 3-flat shank prevents slipping in the drill chuck · ideally suited for use in hand-held power tools · FLOWSTEP® technology on all steps: smooth and seamless transition between the different diameters during the drilling process · up to 2 times more holes due to extended tool life · significantly improved drilling result · extremely high wear resistance and hot hardness Further technical characteristics: · Point angle: 118° · Step angle: 90° · Flute: spiral fluted · Number of cutting edges: 2
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