Fischer 576634 Masonry twist drill bit SDS-Plus 1 pc(s)

This stone drill bit is a hollow SDS‑Plus core tool engineered to cut and extract cylindrical cores from hard building materials. Operated in a rotary‑percussion hammer, the bit’s open-centre design evacuates debris from the bore while the peripheral cutting edge removes material, reducing binding and heat build‑up during continuous drilling. It is intended for professional installation tasks where penetrating dense masonry or natural stone is required, and it performs reliably when accessing deep fixing points or creating passages through reinforced substrates. The shank interface transfers impact energy efficiently from tool to bit, maintaining drilling stability and aiding consistent advance rates in demanding on‑site conditions.