
Heavy-Duty Premium SDS-Plus Flute Hammer Drill Bits for Professionals. DIN8035 Standard Compliance: Conforms to DIN8035 standard for construction engineering requirements. Dual Flute Design: 2 Flute and 2 Cutter design ensures efficient and fast hammer drilling. Universal SDS Compatibility: Fits all hammers with the SDS-plus system for versatile use. Heat Resistant Carbide Tip: Hardened premium carbide insert stays sharp longer with high heat resistance. Durable 40Cr Steel Core: Premium 40Cr steel with heat treatment improves core strength and durability. Wide Flute Design: Small land and wide flutes reduce heat build-up for improved performance. Multi-Material Versatility: Ideal for concrete, granite, brick, wood, metal, aluminum, and plastic. Available in Sets and Sizes: Offered in drill bit sets and various inch sizes from 6mm to 32mm.