no waiting for it to cool down

• Compact case — easy to store and transport

🧪 How to Use

or study area

📍 Longitud 1

Juego 5 Brocas Cobalto STEIN Profesional 4–10 mm DIN 338 terracota piedra no waiting for it toCobalt drill bits a level above standard HSS 5 sizes: 4, 5, 6, 8, and 10 mm the most commonly used in metal Manufactured according to DIN 338 standard High heat resistance maintains sharpness longer Set of 5 pieces for demanding technical jobs When HSS is not enough STEIN cobalt drill bits are designed for jobs where conventional drill bits wear out quickly. Their cobalt content gives them superior thermal resistance, keeping the cutting edge active