Alpen SPEEDRILL 4.0 INOX 9 9 DIN 6537K 3XD NANODUR INT. COOLANT DIN 6535
The Alpen SPEEDRILL 4.0 INOX 9 9 DIN 6537K 3XD NANODUR INT. COOLANT DIN 6535 is a premium solid carbide drill engineered for precision drilling in stainless steel and other challenging materials. Featuring a 3xD drilling depth, internal coolant channels, and Alpen’s advanced NANODUR coating, this drill provides outstanding wear resistance, excellent thermal stability, and efficient chip evacuation for reliable drilling performance and extended tool life.
Manufactured to DIN 6537K standards and fitted with a DIN 6535 cylindrical shank, the Alpen SPEEDRILL delivers excellent rigidity, secure tool holding, and dependable performance for CNC machining and industrial production environments. The INOX-specific cutting geometry is designed to provide 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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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 materials, and other difficult-to-machine metals. Suitable for CNC machining, automotive, aerospace, medical engineering, and general metalworking applications where high accuracy, efficient cutting performance, and long-lasting tool performance are required.
