Star-M Adjustable Drill Hole Diameter 25-75mm 5010A 1 unit

Catalog number: 5010A Features: ●This one machine can drill holes with diameters from 25mm to 75mm. ●No tools required for size adjustment. ●The handle is tightened in two places to securely fix the tool, so it is designed not to loosen easily. ●The body shape is impact resistant. Uses: ●For drilling holes for downlights and pipes. ●For drilling holes in corners and near walls. ●Cutting materials: wood, 28mm thick structural plywood, and gypsum board. Specifications: ●Hole diameter (mm): 25 to 75 ●Shaft diameter (mm): 10 ●Drilling depth (mm): 30mm on one side, 60 on both sides ●Compatible models: electric drill ●Shaft type: three grooves Material/Finish: ●Main body: carbon steel ●Center drill: high speed steel ●Replacement blade: high speed steel blade Set contents/Accessories: ●Hexagonal wrench