85 mm carbide hole saw with SDS+ adapter and pilot drill bit

Carbide-tipped hole saw with SDS+ adapter and pilot drill, hole saw diameter 85 mm, hole saw height 72 mm, max drilling depth 50 mm, number of carbide tips 10 pcs, carbide tip width 2.2 mm, inner diameter 79 mm, drill diameter 8 mm, drill length 110 mm, total set length 180 mm, blade material: TCT, M22 thread, for hammer drilling, application: concrete.