Alpen SPEEDRILL 4.0 UNI 7 90 DIN 6537L 5XD ANTRADUR INT. COOLANT DIN 6535
The Alpen SPEEDRILL 4.0 UNI 7 90 DIN 6537L 5XD ANTRADUR INT. COOLANT DIN 6535 is a premium solid carbide drill designed for high-speed, high-precision drilling in a wide variety of materials. Featuring a 5xD drilling depth, internal coolant channels, and Alpen's durable ANTRADUR coating, this drill delivers outstanding hole quality, extended tool life, and reliable performance in demanding CNC machining applications.
Manufactured to DIN 6537L standards and equipped with a DIN 6535 cylindrical shank, it provides excellent rigidity, secure clamping, and consistent drilling accuracy while efficiently removing chips and reducing heat buildup.
Key Features
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High-performance solid carbide SPEEDRILL
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4.0 mm drill diameter
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90 mm overall length
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5xD drilling depth for deep-hole applications
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Internal coolant for improved cooling and chip evacuation
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ANTRADUR coating for superior wear resistance and longer service life
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Manufactured to DIN 6537L specifications
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DIN 6535 cylindrical shank for secure tool holding
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Universal drill geometry suitable for a broad range of materials
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Optimised for CNC machining and production environments
Specifications
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Brand: Alpen
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Product: SPEEDRILL
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Diameter: 4.0 mm
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Series: UNI
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Overall Length: 90 mm
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Drilling Depth: 5xD
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Standard: DIN 6537L
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Shank Standard: DIN 6535
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Coating: ANTRADUR
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Coolant Supply: Internal Coolant
Applications
Ideal for precision drilling in steel, alloy steels, cast iron, and other machinable materials. Suitable for CNC machining, production engineering, automotive manufacturing, aerospace, and general metalworking where accuracy, durability, and efficient chip evacuation are essential.
