RUKO Hss Weldon 30 Mm Ø 20 Mm Hollow Drill Bit 108220

RUKO HSS Weldon 30 mm Ø 20 mm Hollow Drill Bit | Annular CutterExperience unparalleled efficiency and precision in metalworking with the RUKO HSS Weldon Hollow Drill Bit. Expertly engineered for professionals who demand speed, accuracy, and durability, this 20 mm diameter annular cutter is the ultimate solution for creating clean and precise holes in a variety of metals. Unlike traditional twist drills, this core drill's hollow design removes material only from the periphery of the hole, resulting in significantly faster cutting speeds, reduced machine load, and a superior, burr-free finish that often eliminates the need for secondary finishing processes.Key Benefits:* Exceptional Speed: The hollow core design requires less power and removes less material compared to solid drills, enabling you to complete jobs in a fraction of the time.* Superior Accuracy: Achieve perfectly round, clean-edged holes with minimal burring. The design ensures a smooth cutting action from start to finish, providing a level of precision that is difficult to match with conventional drilling methods.* Enhanced Durability: Constructed for rigorous use, this bit offers an extended service life even when working with tough materials, ensuring a reliable return on your investment.* Increased Efficiency: By ejecting a solid slug of material, this annular cutter provides a cleaner work environment and reduces chip clearing time. The reduced friction and power consumption make it ideal for both workshop and on-site applications.Main Features:This core drill is made of heavy-duty high speed steel (HSS), ensuring excellent hardness and wear resistance for a long operational life. Its robust construction makes it perfectly suitable for drilling steel (such as T-brackets and large sheets), cast iron, and various non-ferrous and light metals. The optimized cutting geometry and right-hand cut direction deliver a smooth, stable, and highly effective drilling performance. The industry-standard Weldon shank provides a secure, positive lock in the tool holder, preventing slippage under high torque and ensuring maximum power transmission from the machine to the cutting edge. This product is sold as an individual unit.Machine Compatibility:Designed for versatility, this HSS annular cutter is intended for use in magnetic-stand and pillar drilling machines equipped with a morse taper retainer. For seamless integration, it can be used in connection with RUKO arbor holders no. 108 302 / 108 303, with the RUKO EasyLock system no. 108 312 / 108 313, or with a weldon direct shank such as the one found on the RUKO magnetic-stand A10 drill.Technical Specifications:* Diameter (Ø): 20.0 mm* Cutting Depth: 30.0 mm* Total Length (L1): 63.0 mm* Shank Type: Weldon shank* Shank Diameter (Ø): 19.0 mm* Material: HSS (High Speed Steel)* Cutting Direction: Right Hand Cut* Recommended for Machines: A10 / RU25 / RU40* Weight: 0.112 KG* Attribute: Individual