RUKO Hss Weldon 30 Mm Ø 18 Mm Hollow Drill Bit 108218

RUKO HSS Weldon 30 mm Hollow Drill Bit Ø 18 mmCategory: Electric tool accessoriesSubcategory: Hole saw bitsExperience unparalleled precision and efficiency in your metal drilling operations with the RUKO HSS Weldon Hollow Drill Bit. Expertly engineered for professionals who demand reliability and superior performance, this 18 mm core drill bit is the ultimate solution for creating clean, accurate holes in a wide range of challenging materials. Designed for heavy-duty use, it consistently delivers fast, smooth, and burr-free results, project after project.Unlock Superior Performance and EfficiencyThe core advantage of this hollow drill bit lies in its intelligent design. Unlike conventional solid drill bits, this tool cuts only an annular ring at the periphery of the hole, ejecting a solid slug of material upon completion. This method significantly reduces the amount of material that needs to be cut, resulting in remarkably faster drilling speeds, lower power consumption, and reduced friction. The reduced heat buildup not only enhances operator safety but also extends the service life of the bit, making it a cost-effective investment for any workshop. The precision-ground cutting edges ensure an exceptionally smooth finish, minimizing the need for subsequent deburring or finishing work.Main Features* Heavy-Duty High-Speed Steel (HSS) Construction: Crafted from robust HSS, this drill bit offers exceptional hardness, heat resistance, and wear resistance, ensuring long-lasting performance even when drilling through tough metals.* Optimized Cutting Geometry: The right-hand cut design is engineered for aggressive yet controlled material removal, providing a clean entry and a smooth, precise hole every time.* Weldon Shank for Secure Clamping: The 19.0 mm Weldon shank features two flat surfaces, ensuring a positive, slip-free connection within the drill chuck. This guarantees maximum torque transfer and stable, vibration-free operation for enhanced accuracy and safety.* Bright Surface Finish: The bright, ground surface reduces friction and aids in efficient chip evacuation, contributing to a cleaner cut and preventing material buildup on the tool.Versatile Applications and CompatibilityThis RUKO core drill is a versatile powerhouse, perfectly suited for demanding applications across fabrication, construction, and maintenance industries. It is specifically designed to excel when drilling through steel (including structural components like T-brackets and large sheets), tough cast iron, and various non-ferrous and light metals.Attribute: IndividualFor use in magnetic-stand and pillar drilling machines with morse taper retainer. In connection with RUKO arbor holders no. 108 302 / 108 303, with RUKO EasyLock no. 108 312 / 108 313 or a weldon direct shank such as the RUKO magnetic-stand A10 drill.Technical Specifications:* Ø: 18.0 mm* Total length L1: 63.0 mm* Shank Ø: 19.0 mm for machines A10 / RU25 / RU40* Material: HSS* Surface: Bright* Cutting