Feature●Blade diameter: 0.5 inches (12.7 mm)●Groove length: 1.0 inches (25 mm)●Total Length: 3.0 inches (75 mm)●Shank diameter: 0.26 inches (6.5 mm) round shaft●Applicable models: Electric drill●Size: 0.5 in (12.7 mm)●Shaft Diameter: 0.26 inches (6.5 mm)Description
Perfect for drilling holes to embed bacteria in shiitake cultivation, this half-moon type is ideal for shallow drilling.