UNIKA "Single Function Core Drill E&S" for ALC 70mm Straight Shank ES-A70ST 1 Piece

Catalogue number: ES-A70ST Features: ● Suitable for air conditioning duct piping work. ● Achieves low price while maintaining cutting ability and durability. ● Designed specifically for ALC boards, which are difficult to cut. ● Blade tip shape does not bite into reinforcing bars. Applications: ● Cutting materials: ALC boards (can also cut piano wire and two-section sections), gypsum boards. Specifications: ● Blade diameter (mm): 70 ● Effective length (mm): 135 ● Blade thickness (mm): 2 ● Shank diameter (mm): Compatible with 10 and 13 ● Compatible models: Electric drill (rotation only), impact drill (rotation mode) Material/Finish: ● Blade: Carbide tip ● Center drill: Alloy steel