Alpen SPEEDRILL 4.0 UNI 3 25 DIN 6537L 5XD ANTRADUR INT. COOLANT DIN 6535
The Alpen SPEEDRILL 4.0 UNI 3 25 DIN 6537L 5XD ANTRADUR INT. COOLANT DIN 6535 is a premium solid carbide drill engineered for precision drilling, reliable performance, and extended tool life in demanding machining environments. Featuring a 5xD drilling depth, internal coolant channels, and Alpen’s advanced ANTRADUR coating, this drill provides excellent wear resistance, effective heat dissipation, and efficient chip evacuation for consistent drilling accuracy and productivity.
Manufactured to DIN 6537L standards and equipped with a DIN 6535 cylindrical shank, the Alpen SPEEDRILL delivers excellent rigidity, secure tool holding, and accurate hole production for CNC machining and industrial applications.
Key Features
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Premium solid carbide SPEEDRILL for precision drilling
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4.0 mm drill diameter
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25 mm overall length
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5xD drilling depth for accurate deep-hole drilling
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Internal coolant for improved cooling and efficient chip removal
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ANTRADUR coating for enhanced 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 and stable clamping
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Universal drill geometry suitable for a wide range of materials
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Optimised for CNC machining and professional metalworking applications
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: 25 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
Suitable for precision drilling in steel, stainless steel, alloy steels, cast iron, and other machinable materials. Ideal for CNC machining, automotive, aerospace, engineering, and general metalworking applications where accuracy, efficiency, and extended tool performance are required.
