Description
4.5mm drill bit Milwaukee Metal Drill HSS‑Co D338 is designed for professionals, offering high precision and efficiency when drilling into high-alloy steel and other hard metals. Made from cobalt-enriched HSS‑Co high-speed steel, it provides high hardness, heat resistance, and excellent durability in demanding manufacturing and metalworking applications. The D338 geometry ensures clean entry and consistent performance, making it ideal for general metal drilling tasks requiring high resistance and precision. Whether dealing with stainless steel, high-tensile steel (>1000 N/mm²), or other hard metals, it delivers the durability and reliability expected from Milwaukee.
Specifications and Features
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Model/Type: HSS‑Co D338 series
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Diameter: 4.5 mm
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Material: Cobalt-enriched high-speed steel (HSS‑Co) — suitable for high-alloy steel and metals with high tensile strength
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Geometry: D338 geometry (DIN 338 standard) — durable design for metal drilling
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Usage: Suitable for drilling stainless steel, high-tensile steel (>1000 N/mm²), and other metals.
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Length/Mounting System: Cylindrical shank, overall length approx. 80 mm.
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Key Feature: Enhanced durability and high heat resistance for metal drilling tasks; high precision and reliability.
