The Exact 5275 Quick-helix drill bit set, manufactured by Exact, includes three pieces with sizes ranging from 3 to 30.5 mm and features a HSS-E TiAIN coating with a triangular shank. Key attributes of the set include its quick-helix design and robust construction, ideal for efficient cutting and longevity. Typically, this drill bit set is used for drilling clean and precise holes in sheet metal and similar materials. https://elecena.pl/product/28942709/exact-5275-quick-helix-drill-bit-set-hss-e-tiain-triangular-shank 2025-06-12 https://elecena.pl/product/28942709/exact-5275-quick-helix-drill-bit-set-hss-e-tiain-triangular-shank 2026-08-29