20D Solid Carbide Twist Drill Bit ISO Standard High Speed Cutting Capability
Product Description:
A high-performance solid carbide twist drill designed for ultra-deep-hole machining up to 20 × D. Compliant with ISO standards, this drill features internal cooling channels to deliver high-pressure coolant directly to the cutting edges, ensuring efficient chip evacuation, reduced heat, and superior hole quality. Optimized for high-speed cutting, it provides excellent stability, precision, and long tool life across a range of materials including steels, stainless steels, aluminum, and alloys.
Features:
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20 × D drilling depth → ideal for ultra-deep-hole precision machining.
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Solid carbide construction → high rigidity, excellent wear resistance, and long service life.
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ISO standard design → ensures universal compatibility and process reliability.
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Internal cooling channels → deliver coolant directly to the cutting edges for improved cooling and chip evacuation.
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Optimized point angle and cutting edges → reduce thrust force and enhance centering and precision.
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Advanced flute geometry → promotes smooth chip evacuation, especially in deep holes.
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High-speed cutting capability → supports modern CNC machining of steels, cast irons, aluminum, and alloys.
Technical Parameters:
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Applications:
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Aerospace components requiring ultra-deep precision holes.
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Automotive engine blocks, cylinder heads, transmission housings, and chassis components.
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Oil & gas equipment with long fluid channels and deep holes.
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Mold & die industry for deep cooling channels.
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General mechanical components with deep mounting, cooling, or lubrication holes.
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