Your search for "concrete drilling machine" revealed the following:

Bosch-accessories 1618596182 Hammer drill bit SDS-plus-5

Technical data Part no. 1 618 596 182 Packaging type Plastic packaging, hanger, with Euro hole Pack quantity 1 Minimum order quantity 5 Description Pack of 1 Details Diameter (D) mm 12.0 Working length (L1) mm 200.0 Total length (L2) mm 265.0

Bosch-accessories 2608586765 Hammer drill bit SDS-max-7

Technical data Part no. 2 608 586 765 Packaging type Plastic packaging, tube, with Euro hole Pack quantity 1 Minimum order quantity 1 Description Pack of 1 Details Diameter (D) mm 20.0 Working length (L1) mm 200.0 Total length (L2) mm 320.0

Bosch-accessories 2608596053 Multi-purpose drill bit CYL-9 Multi Construction

Technical data Part no. 2 608 596 053 Packaging type Combined cardboard / plastic packaging, Tight Pack, with Euro hole Pack quantity 1 Minimum order quantity 5 Description Pack of 1 Details Diameter (D) mm 6.0 Working length (L1) mm 60.0 Total length (L2) mm 100.0

Bosch-accessories 2608601364 Diamond wet core cutter 1 1/4" UNC Best for Concrete

Technical data Part no. 2 608 601 364 Packaging type Paper / Cardboard / Corrugated board - Packaging, box, no Euro hole Pack quantity 1 Minimum order quantity 1 Description Diamond wet core cutter 1 1/4' UNC Details Diameter mm 82.0 Working length mm 450.0 Number of segments 7 Segment...