Heller Tools manufactures the 29199 6 Hammer drill bit set, which includes 7 pieces. These drill bits are designed for hammer drills and are suitable for stone, masonry, and brickwork applications. The set offers reliable performance for heavy-duty drilling tasks. https://elecena.pl/product/28788585/heller-29199-6-hammer-drill-bit-set-7-piece-durable-performance 2025-05-23 https://elecena.pl/product/28788585/heller-29199-6-hammer-drill-bit-set-7-piece-durable-performance 2026-07-11