10 PCS SDS Plus Rotary Hammer Drill Bit Set (Ø 5 - 12 x 8") 【MAXIMUM CROSS-HEAD PRECISION】 Features an advanced 4-cutter cross head (Quadro X) made from premium YG8C tungsten carbide. Ensures precise, wandering-free spot drilling and prevents dangerous jamming or snapping when striking rebar in reinforced concrete. 【EXCEPTIONAL DRILLING POWER & LONGEVITY】 Manufactured to strict DIN 8035 standards using high-alloy, spring-tempered steel. The bits drive effortlessly and significantly faster through hard concrete and masonry, offering maximum break resistance during demanding continuous use. 【EFFICIENT DUST EXTRACTION & SMOOTH RUNNING】 The precision-engineered flute geometry enables rapid removal of drilling dust. This reduces thermal stress, protects your hammer drill, and guarantees a completely vibration-free, perfectly balanced rotation. 【THE IDEAL WALL PLUG ASSORTMENT】 This 10-piece set covers the most essential everyday diameters for secure wall plug anchorings: Ø 5/6/6/8/10/12 x 6" with a total length of 8" – fully compatible with all standard SDS-Plus rotary hammers. 【SYSTEMATIC STORAGE & RELIABILITY】 Supplied in a heavy-duty, reusable storage cassette with clear size markings for quick identification and easy transport around the job site.