Comes in a wide variety of sizes to accommodate a wide range of work environments. Adopts carbide tip that emphasizes durability, and the unique design of the edge shape and angle of the blade provides exceptional sharpness. SKS material (alloy tool steel) has been selected for blade diameter of 0.2 inches (5.0 mm) or less. Minimizes bending and bending of drill Package Size: Length: 0.4 inches (11 mm), Width: 1.9 inches (48 mm), Height: 5.8 inches (147 mm); Package Weight: 2.0 oz (56 g); Uses: Concrete, blocks, brick, mortar; Compatible Motors: Vibration Drill; Dimensions: Blade Diameter: 0.1 inches (4.8 mm), Total Length: 3.3 inches (85 inches (5 inches (5 mm), Effective Length: 2 inches (5 mm).
●豊富に揃ったサイズにより作業環境ニーズに幅広く対応。耐久性を重視した超硬チップを採用し、独自設計の刃先形状·角度により抜群の切れ味を実現。刃先径5.0mm以下には、耐磨耗性·耐衝撃性に優れたSKS材(合金工具鋼)を選定。ドリルの折れ、曲がりを最小限に抑止