Hammer-resistant drill set in diameters: 3, 4, 5, 6, 7, 8, 9 and 10 mm, according to ISO 5469.
High temperature hardened carbide stone drill and non-cutting spiral shape.
The carbide tip drill set is perfect for masonry, natural stone, artificial stone, lime and the like.
Impact-resistant twist drill for all common percussion and rotary holes.
