Compatible with ALC characteristics. Achieves large diameter drilling work on hardworking ALC sheets. Easy to cut piano wire, 2 sections with ALC plate with outstanding rotation. The carbide tip of the blade is made of a material with high abrasion resistance and toughness that exhibits sharp drilling power. Package Size: Length: 3.0 inches (75 mm), Width: 3.0 inches (75 mm), Height: 12.8 inches (325 mm); Package Weight: 29.2 oz (845 g); Uses: ALC board, plaster board; Compatible Motors: Electric drill, vibration drill (rotation mode); Shank for both 0.4 inches (10 mm), Effective length: 5.3 inches (135 inches (135 mm).
●ALCの特性に対応。難削材のALC板における大口径の孔削作業を実現。抜群の回転力でピアノ線、2分線をALC板とともに簡単に切断。刃先の超硬チップには鋭い孔削力を発揮する、耐磨耗性に富み靭性の高い材質を採用