UNIKA Multi-function Core Drill UR21 for Composite Materials 50mm Body (Replacement Blade) Only (Compatible with UR-S Shank) UR21F050B 1 Piece

Catalog number: UR21F050B Features: ●The two-blade set with the inner blade leading allows you to drill holes in metal-clad siding, stainless steel-clad wood, and composite materials such as (metal + insulation + plywood) in one shot. ●When drilling holes in wood-based materials, the cutting chips are easily removed, so you can also cut nails and cut thin steel sheets in layers. Applications: ●For drilling holes in metal siding boards, wood and plywood, thin steel sheets and aluminum, galvalume steel sheets, 2x4 (also cuts nails), PVC boards and FRP, soft siding boards, ALC boards, gypsum boards, and stainless steel sheets. Specifications: ● Blade diameter (mm): 50 ● Effective length (mm): 170 ● Blade thickness (mm): 3 ● Total length (mm): 191 ● Compatible models: Electric drill, impact drill (rotation mode), lightweight hammer drill (rotation mode) ● Compatible materials: Metal siding board, wood/plywood, thin steel plate/aluminum, galvalume steel plate, 2x4 (also cuts nails), PVC board/FRP, soft siding board, ALC board, gypsum board, stainless steel plate ● Material: Blade: Carbide tip Material/Finish: ● Body: Carbon steel ● Blade: Carbide tip Caution: ● *For rotation only. Please do not subject to vibration or impact.