Spindle RUKO Spiral

If you like to take care of every detail in your home and own the latest products that will make your life easier, purchase <b>Spindle RUKO Spiral</b> at the best price.<br><br><p>The <b>RUKO drill bit</b> is a tool designed to deliver high standard performance in conventional drilling operations, made of <b>high-speed steel (HSS)</b>, ensuring high resistance and durability even under demanding conditions. With a total length of <b>180 mm</b> and a diameter of <b>31.50 mm</b>, this twist drill features a <b>Morse taper</b> that facilitates mounting on industrial drilling machines. Its geometry includes a <b>118º cutting angle</b> and a <b>spiral angle between 20 and 30º</b>, parameters that ensure efficient penetration and smooth feed in solid materials. The drill bit has a <b>diameter tolerance of h8</b>, providing dimensional accuracy and consistent hole finishing. Its <b>bright surface</b> and right-hand cut help reduce friction and improve chip evacuation. It is especially suitable for drilling various metallic materials, including alloyed and non-alloyed steel and cast steel, with strengths up to approximately <b>900 N/mm²</b>, as well as grey, malleable, nodular, and pressure cast iron, sintered iron, alpaca, graphite-containing metals, and various aluminum, bronze, and brass alloys. Manufactured in China under the RUKO brand, it guarantees a product that meets cutting tool quality standards. It is delivered in a translucent plastic case with a blue label, facilitating storage and transport. This drill bit is suitable for professionals requiring reliability and precision in drilling different materials, combining breakage resistance with a technically optimized design for versatile use.</p><br><br><ul><li>Shape: Spiral</li><li>Length: 301 MM</li><li>Approx. diameter: Ø 31,50 MM</li><li>Cut size: 180 mm</li><li>Material: <ul><li>Stainless steel</li><li>High speed steel (HSS)</li></ul></li></ul>