Catalog number: UR21A029B Features: ●This is a core drill designed exclusively for rotation, specifically for ALC boards, which are difficult to cut. ●The cutting edge shape does not bite into reinforcing bars. Applications: ●Materials to be cut: ALC boards (can also cut piano wire and 2-minute reinforcing bars), gypsum boards. Specifications: ●Blade diameter (mm): 29 ●Effective length (mm): 170 ●Blade thickness (mm): 2 ●Total length (mm): 191 ●Compatible models: Electric drills, impact drills (rotation mode), lightweight hammer drills (rotation mode) ●Compatible materials: ALC, gypsum boards ●Materials: Blade: Carbide tip Material/Finish: ●Body: Carbon steel ●Blade: Carbide tip Caution: ●※For rotation only. Please do not subject to vibration or impact.
