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3-cutting edge carbide geometryShort transition from carbide tip to drill spiralWear mark on the hard metalDetailsapplication areas:
For drilling in (reinforced) concrete, masonry and natural stoneproperties3-cutting edge carbide geometryExactly circular holes, important for dowel fastenings and low-vibration operation for reduced stress on the userShort transition from carbide tip to drill spiralVery good removal of drilling dust3 steep, large-volume turnsOptimal removal of the drilling dustCounteracts the development of heat in the borehole, lowers the frictional resistance and increases the service life of the drill150 ° point angle with center pointProvides improved and faster drillingWear mark on the hard metalProduces true-to-size drill holesShot-peened surface of the drill bodyReduces wear on the drill fluteOne-piece, welded solid carbide drill head with diameters of 5 mm - 15 mmEnsures a very long service life, reduced wear and good drilling progressOne-piece, soldered carbide drill head with diameters 16 mm - 28 mmFor good power transmission from the hammer drill to the drillHintsWhen using long drills, we recommend drilling with a short drill of the same diameter!