Punta da trapano diamantata bagnata 2” per blocco mattoni granito calcestruzzo 1-1/4”-7 pergolato

2" Premium Wet Diamond Core Bit for Concrete Coring 1-1/4”-7 Threads. Arbor Size: 1-1/4"-7. Designed for drilling Hard concrete. Hard brick. Best choice for daily general purpose drilling.

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