RUKO Hss Weldon 55 Mm Ø 47 Mm Hollow Drill Bit 108547

RUKO HSS Weldon 55 mm Ø 47 mm Hollow Drill BitAchieve unparalleled precision and efficiency in metalworking with the RUKO HSS Weldon Hollow Drill Bit. Expertly engineered for professionals who demand superior performance and reliability, this annular cutter is the ultimate solution for creating clean, accurate, 47 mm diameter holes in a variety of metals. Designed as a high-performance alternative to traditional twist drills, this hollow drill bit revolutionizes the process of drilling large-diameter holes, ensuring faster results and a higher quality finish for all your fabrication and construction projects.Key Benefits of the RUKO Hollow Drill BitExperience a dramatic increase in drilling speed and efficiency. The advanced hollow core design, characteristic of an annular cutter, requires significantly less power and thrust to operate. By cutting only the material at the periphery of the hole, it removes less material than a solid drill, resulting in rapid penetration and reduced cycle times. This efficient cutting action produces a solid metal slug that is cleanly ejected, minimizing chip congestion and simplifying cleanup, while leaving a smooth, burr-free hole.Built for exceptional durability and a long service life, this core drill is made of heavy-duty high speed steel (HSS). This premium material provides excellent hardness and outstanding heat resistance, allowing the bit to maintain a sharp cutting edge even when drilling through tough, abrasive materials. This resilience ensures consistent performance and reliability, reducing tool replacement costs and downtime in demanding industrial environments.The integrated Weldon shank offers a secure, non-slip fit in compatible drilling machines. This standardized 19.0 mm shank design ensures maximum stability and optimal torque transmission from the machine to the cutting edge, preventing slippage and vibration. The result is a smoother cutting process, enhanced operator safety, and the consistent production of perfectly round, accurately sized holes.Versatile Applications and Machine CompatibilityThis core drill is made of heavy-duty high speed steel. It is perfectly suitable for drilling into a wide range of materials, including structural steel (such as T-brackets and large sheets), cast iron, and various non-ferrous and light metals. Its robust construction makes it an indispensable tool for steel fabrication, plant and machine construction, and on-site assembly.For optimal use, this hollow drill bit is designed for professional-grade machinery, including magnetic-stand and pillar drilling machines equipped with a morse taper retainer. Ensure a perfect connection and flawless operation in conjunction with RUKO arbor holders no. 108 302 / 108 303, or for quick-change convenience, with the RUKO EasyLock system no. 108 312 / 108 313.Attribute: IndividualTechnical Specifications:* Diameter (Ø): 47.0 mm* Cutting Depth: 55.0 mm* Total Length (L1): 88.0 mm* Shank Diameter (Ø): 19.0 mm*