Description . • Carbide teeth brazed at high temperatures. . • High-resistance treated steel. . • ALG conical attachment. . Use . • Large diameter drilling for electrical installations. . • Suitable for drills and under 700 W power perforators.
Description
Description . • Carbide teeth brazed at high temperatures. . • High-resistance treated steel. . • ALG conical attachment. . Use . • Large diameter drilling for electrical installations. . • Suitable for drills and under 700 W power perforators.