The Bosch SDS max-4 is a stone, masonry, and brickwork drill bit designed for use with hammer drills. It measures 40x400x520mm and is suited for heavy-duty applications requiring precision and durability. The drill bit's robust construction ensures efficient performance in demanding environments such as construction and masonry work. https://elecena.pl/product/28025254/bosch-2608685877-sds-max-4-hammer-drill-bit-40mm-concrete-masonry-use 2025-03-15 https://elecena.pl/product/28025254/bosch-2608685877-sds-max-4-hammer-drill-bit-40mm-concrete-masonry-use 2025-05-10 https://elecena.pl/product/28025254/bosch-2608685877-sds-max-4-hammer-drill-bit-40mm-concrete-masonry-use 2025-06-15 https://elecena.pl/product/28025254/bosch-2608685877-sds-max-4-hammer-drill-bit-40mm-concrete-masonry-use 2025-07-24 https://elecena.pl/product/28025254/bosch-2608685877-sds-max-4-hammer-drill-bit-40mm-concrete-masonry-use 2026-02-05 https://elecena.pl/product/28025254/bosch-2608685877-sds-max-4-hammer-drill-bit-40mm-concrete-masonry-use 2026-02-28 https://elecena.pl/product/28025254/bosch-2608685877-sds-max-4-hammer-drill-bit-40mm-concrete-masonry-use 2026-03-24 https://elecena.pl/product/28025254/bosch-2608685877-sds-max-4-hammer-drill-bit-40mm-concrete-masonry-use 2026-07-16