Punta da trapano diamantata bagnata 1-1/4" per carotaggio blocco granito calcestruzzo 5/8"-11
1-1/4" Premium Wet Diamond Core Bit for Concrete Coring 5/8”–11 Threads. Designed for drilling Hard concrete. Hard brick. Arbor Size: 5/8”–11. Drilling Depth: 14". Best choice for daily general purpose drilling.