Heller Tools manufactures the Rooftile Expert Roof tile drill, a roof tile drill bit model 29897. This 8 mm bit boasts a total length of 120 mm and is designed for precise and efficient drilling in stone, masonry, and brickwork. It's ideal for professionals needing reliable performance in roofing applications. https://elecena.pl/product/28788575/heller-29897-rooftile-expert-drill-bit-8mm-120mm-tungsten-titanium-tip 2025-05-23 https://elecena.pl/product/28788575/heller-29897-rooftile-expert-drill-bit-8mm-120mm-tungsten-titanium-tip 2026-07-11