Feature●Total Length: 8.1 inches (205 mm)●Blade Diameter: 0.8 inches (21 mm)●Groove Length: 6.3 inches (160 mm)●Shank diameter: 0.4 inch (10 mm) round shaft●Weight: 7.1 oz (208 g)●Country of Manufacture: JapanDescription
No. 28R carbide Earl Sciatic Drill