- carbide-tipped
- extra hard tungsten-titanium-carbide tip
- diamond-ground cutting surfaces
- high temperature soldered
- chip-lifting- asymmetrically shaped drill spiral for optimal drilling powder transport
- for all turning and impact drilling machines,
- color: copper blank
- ground surface
- for masonry, marble, artificial stone, concrete, granite, brick, ceramics, hardwood and softwood, plastics and acrylic, alloyed and unalloyed steels, glass and crystal