11Pcs Hex Shank Flat Drill Bits | Hard Skilled Black Spade Drill Head for Wood Working | High Carbon Steel with Hex Shank Design | Compatible with Table Drills/Hand Drills

Produktbeschreibung
Resilient High Carbon Steel - Hex shank flat drill bits are forged from heat-treated high carbon steel (HRC55-60), delivering 3X enhanced drilling speed and extended durability for demanding woodworking projects. Dual-Cutting Tip Innovation - Unique 2-tip head design with cutting spurs ensures accurate positioning and smooth holes, outperforming standard spade bits by 40% in tidy-cut efficiency. Secure-Grip Hex Shank - Hexagonal shank design provides maximum force transmission and prevents bit slippage, ensuring stable usage with table drills, DC/AC hand drills, and drill presses. Multi-Surface Mastery - Skilled-grade drill bits handle softwoods, hardwoods, and plywood effortlessly, making them ideal for carpenters, DIYers, and furniture makers. Thorough Woodworking Kit - 11-piece set covers common sizes (1/4 to 1-1/2) with ±1mm accuracy, backed by ISO-certified manufacturing for consistent quality across all bits.