Alpen SPEEDRILL 4.0 UNI 6 20 DIN 6537L 5XD ANTRADUR INT. COOLANT DIN 6535
The Alpen SPEEDRILL 4.0 UNI 6 20 DIN 6537L 5XD ANTRADUR INT. COOLANT DIN 6535 is a high-performance solid carbide drill designed for precision, reliability, and efficient machining in professional industrial applications. Featuring a 5xD drilling depth, internal coolant channels, and Alpen’s advanced ANTRADUR coating, this drill provides excellent wear resistance, improved cooling performance, and effective chip evacuation for accurate drilling and extended tool life.
Manufactured to DIN 6537L standards and equipped with a DIN 6535 cylindrical shank, the Alpen SPEEDRILL ensures secure tool holding, high rigidity, and consistent drilling performance for CNC machining and production environments.
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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20 mm overall length
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5xD drilling depth for accurate deep-hole drilling
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Internal coolant for efficient heat management and chip removal
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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 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 high-production 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: 20 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, stainless steel, alloy steels, cast iron, and other machinable materials. Suitable for CNC machining, automotive, aerospace, engineering, and general metalworking applications where high accuracy, efficient cutting performance, and long tool life are required.
