Alpen SPEEDRILL 4.0 UNI 7 70 DIN 6537L 5XD ANTRADUR INT. COOLANT DIN 6535
The Alpen SPEEDRILL 4.0 UNI 7 70 DIN 6537L 5XD ANTRADUR INT. COOLANT DIN 6535 is a premium solid carbide drill engineered for precision, durability, and high-performance drilling. Designed with a 5xD drilling depth, internal coolant channels, and Alpen's advanced ANTRADUR coating, it delivers exceptional chip evacuation, reduced cutting temperatures, and extended tool life in demanding machining environments.
Manufactured to DIN 6537L standards and fitted with a DIN 6535 cylindrical shank, this drill provides excellent rigidity, secure clamping, and consistent hole accuracy, making it ideal for CNC machining and production 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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70 mm overall length
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5xD drilling depth for deep-hole drilling
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Internal coolant for superior cooling and efficient chip evacuation
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ANTRADUR coating for increased wear resistance and extended tool life
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Manufactured to DIN 6537L specifications
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DIN 6535 cylindrical shank for secure and stable tool holding
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Universal drill geometry suitable for a wide range of materials
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Optimised for CNC machining and high-volume production
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: 70 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, alloy steels, stainless steel, cast iron, and other machinable materials. Ideal for CNC machining, automotive manufacturing, aerospace, engineering, and general metalworking where precision, reliability, and long tool life are essential.
