Alpen SPEEDRILL 4.0 INOX 8 1 DIN 6537K 3XD NANODUR INT. COOLANT DIN 6535
The Alpen SPEEDRILL 4.0 INOX 8 1 DIN 6537K 3XD NANODUR INT. COOLANT DIN 6535 is a premium solid carbide drill engineered for high-performance precision drilling in stainless steel and other demanding materials. Featuring a 3xD drilling depth, internal coolant channels, and Alpen’s advanced NANODUR coating, this drill delivers exceptional wear resistance, excellent thermal stability, and efficient chip evacuation for accurate, reliable, and consistent drilling performance.
Manufactured to DIN 6537K standards and fitted with a DIN 6535 cylindrical shank, the Alpen SPEEDRILL provides excellent rigidity, secure tool holding, and dependable performance for CNC machining and industrial production applications. The INOX-specific geometry ensures smooth cutting action, reduced cutting forces, and improved accuracy when machining stainless steels and difficult-to-cut alloys.
Key Features
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Premium solid carbide SPEEDRILL designed for stainless steel applications
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4.0 mm drill diameter
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57 mm overall length
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3xD drilling depth for accurate and efficient hole making
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Internal coolant for enhanced cooling and efficient chip removal
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NANODUR coating for superior wear resistance and extended service life
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Optimised INOX geometry for stainless steel and difficult materials
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Manufactured to DIN 6537K 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 stainless steels
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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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Series: INOX
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Diameter: 4.0 mm
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Overall Length: 57 mm
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Drilling Depth: 3xD
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Standard: DIN 6537K
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Shank Standard: DIN 6535
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Coating: NANODUR
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Coolant Supply: Internal Coolant
Applications
Ideal for precision drilling in stainless steel, alloy steels, heat-resistant alloys, duplex stainless steels, and other difficult-to-machine materials. Suitable for CNC machining, automotive, aerospace, medical engineering, energy, and general metalworking applications where high accuracy, efficient cutting performance, and extended tool life are required.
