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Ruko Ø 21 Mm Hollow Drill Bit. RUKO Ø 21 mm Hollow Drill Bit | Tungsten Carbide Annular CutterAttribute: IndividualUnlock superior drilling performance and precision with the RUKO Ø 21 mm Hollow Drill Bit, an essential accessory for professionals working with the most demanding materials. Engineered for excellence, this tungsten carbide annular cutter is designed to deliver fast, clean, and efficient hole-making in industrial and workshop environments. It stands as the benchmark for durability and accuracy, significantly outperforming conventional drilling methods by cutting only the periphery of the hole, which reduces cycle times and power consumption.Experience the primary benefit of exceptional speed and a remarkably long service life, even when tackling challenging metals. The advanced cutting geometry ensures a smooth, chatter-free operation, producing a burr-free finish that often eliminates the need for secondary reaming or deburring. This saves valuable time and resources on every project. Its robust construction is purpose-built to withstand the rigors of heavy-duty use, making it a reliable and cost-effective solution for creating precise 21 mm holes.The main features of this annular cutter are centered around performance and compatibility. The specialized tooth design provides an aggressive yet controlled cut, effortlessly penetrating tough surfaces. This results in the creation of a clean, solid slug rather than piles of chips, simplifying cleanup and enhancing workplace safety. The secure and stable threaded connection ensures optimal power transmission from the machine to the cutting edge, minimizing vibration and maximizing cutting efficiency for consistently accurate results.Technical Specifications and Compatibility:* Diameter: Ø 21 mm* Depth of Cut: 50 mm* Internal Thread: M18x6 P 1.5This hollow drill bit is engineered for versatile integration with your existing equipment. It is designed for use in magnetic base drilling machines and floor drills with a Morse taper connection by using adapter 108 102 / 108 103. Additionally, it allows for a direct connection to Fein KBN 542 / KBN 65 drills, providing a seamless and secure fit for these specific models.Recommended Applications:This high-performance cutter is specifically recommended for drilling in difficult-to-machine materials where standard drill bits fail. Its capabilities are optimized for:* Cast steel* High-chromium alloy steel * V2A (304) and V4A (316) type stainless steelExtensive Range of Sizes Available:This product is part of a comprehensive system to meet all your drilling needs. Tungsten carbide annular cutters with the M18x6 P 1.5 thread seat are available from 12 mm to 55 mm in 1.0 mm increments. For larger diameter requirements, sizes 60 - 63 - 65 - 68 - 70 - 71 - 75 - 80 are available upon request, ensuring you have the right tool for any application. tradeinn Bricoinn
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