RUKO 102109 Avellanador cónico DIN 335 Forma C 90º HSS (Ø max 7,3 mm)

Ruko Din 335 C 90º Hss Ø Max 7.3 Mm Conical Countersink. RUKO DIN 335 C HSS Conical Countersink | 7.3 mm | For Precision Deburring & Chatter-Free CountersinkingAchieve unparalleled precision and a flawless finish with the RUKO DIN 335 C HSS Conical Countersink. Engineered for professionals and discerning craftsmen who demand the highest standards, this 7.3 mm countersink bit is the definitive tool for creating clean, precise, and professional-grade bevels in a wide range of materials. Whether you are preparing holes for countersunk screws, deburring sharp edges after drilling, or chamfering for a perfect fit, this high-performance tool delivers exceptional results every time. It is an essential accessory for any workshop that values accuracy and superior finish quality.The secret to its outstanding performance lies in its advanced manufacturing process. Because of the CBN deep-ground flutes the cutting edges are extremely sharp. Ideal for burr- and chatter-free deburring and countersinking. Best results at low cutting speeds. This state-of-the-art CBN (Cubic Boron Nitride) grinding technique ensures that each of the three cutting edges is honed to an exceptional level of sharpness and durability, far exceeding a conventional finish. This results in a smooth, shearing cut that cleanly removes material without tearing or causing vibration, effectively eliminating the chatter and burrs that plague inferior tools. By adhering to the recommendation for lower cutting speeds, you will not only achieve a mirror-like finish but also significantly extend the operational life of the bit.Designed for versatility and ease of use, this conical countersink features a standard 90° point angle, making it perfectly suited for the most common countersunk screw head profiles. Its innovative Shape C split point design allows for excellent self-centering, eliminating the need for pre-punching or a pilot hole. This ensures the countersink begins cutting precisely on target, reducing wander and guaranteeing a concentric bevel around the hole. The three-flute geometry provides a balanced and stable cutting action while efficiently clearing chips away from the work area, preventing clogging and heat build-up. The robust cylindrical shank offers a secure grip in all standard drill chucks for both handheld power drills and stationary drill presses.This high-speed steel (HSS) countersink is built to perform consistently across a diverse spectrum of materials, including steel, cast iron, non-ferrous metals like aluminum and brass, and various plastics. From automotive fabrication and metalworking to fine woodworking and general repairs, the RUKO DIN 335 C Conical Countersink is an indispensable accessory. Invest in German-engineered quality and elevate your workmanship from standard to exceptional.Specifications:- Ø: 7.3 mm- Total length: L1 50.0 mm- Shank Ø: 6.0 mm- DIN: 335- Material: HSS- Surface: Bright- Cutting direction: right hand cut- Shank cylindrical- Point cut Shape C: Split point- Countersink angle: 90°- Cutting edges: 3- Weight: 0.01400 KG. tradeinn Bricoinn

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