Bosch produces the Expert SDS plus-7X hammer drill bit, a robust tool designed for drilling into stone, masonry, and brickwork. This drill bit measures 20.00 mm in diameter and has a total length of 450 mm, making it suitable for deep drilling tasks. Typical applications include construction and renovation projects where precision and durability are essential. https://elecena.pl/product/28025098/bosch-2608900143-expert-hammer-drill-bit-20mm-450mm-sds-plus-durable 2025-03-15 https://elecena.pl/product/28025098/bosch-2608900143-expert-hammer-drill-bit-20mm-450mm-sds-plus-durable 2026-02-05