High-grade, robust concrete drill bit according to DIN 8039 with carbide insert 130°, especially heat-resistant, very long tool life, with special groove for quick discharge of borehole cuttings Also suitable for light hammer drills with a three-jaw chuck Suitable for drilling in granite, concrete, masonry, natural and artificial stone Suitable for drilling in concrete, masonry, natural and artificial stone Characteristics Diameter 12 mm Overall length 200 mm Working length 135 mm Sales unit 1