Trend SNAP/CB/3TC TCT Tipped Counterbore 4.75 x 12.7mm
Features: Counterbore Slow spiral drill fitted Tungsten Carbide Tipped For use in abrasive materials D1 3/16 inch D1 4.75 mm D2 1/2 inch D2 12.7 mm Shank Diameter: 1/4 inch inch Net Weight: 0.057kg