Special concrete drill bit set 9 pcs, dm 3 mm, 4 mm, 5 mm, 5 mm, 6 mm, 6 mm, 8 mm, 8 mm, 10 mm
suitable for masonry, stone, concrete, artificial stone, marble, ceramic
Technical data
Material carbide-tipped
Drill bit point angle 130 °
Shank design Round shank
in accordance with the DIN ISO 5468 standard
Direction of rotation clockwise
Further product specification Precision-ground carbide insert, soldered with copper using a special process
heat-resistant up to 500° C
extra deep ground spiral groove
Material: carbide-tipped
- Drill diameter 3, 4, 5, 5, 6, 6, 8, 8, 10 mm
- Precision-ground carbide plate, soldering with copper in a special process
- Heat resistant up to 500° C