{"id":1028,"date":"2025-11-04T10:39:26","date_gmt":"2025-11-04T10:39:26","guid":{"rendered":"https:\/\/hycuttingtools.com\/?post_type=product&p=1028"},"modified":"2026-09-09T16:45:14","modified_gmt":"2026-09-09T16:45:14","slug":"hrc45-custom-solid-carbide-roughing-end-mill-for-steel","status":"publish","type":"product","link":"https:\/\/hycuttingtools.com\/de\/produkt\/hrc45-custom-solid-carbide-roughing-end-mill-for-steel\/","title":{"rendered":"HRC45 Custom Solid Carbide Roughing End Mill for Steel"},"content":{"rendered":"
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HRC45 Carbide Roughing End Mill Overview<\/h2>\n

This HRC45 4-flute solid carbide roughing end mill is designed for efficient stock removal in carbon steel, alloy steel, mold steel and selected pre-hardened steel up to approximately HRC45. Its serrated roughing-edge geometry divides the cutting load into smaller chips, helping control cutting resistance during high-engagement machining. The four-flute construction provides a rigid tool core and multiple cutting contacts for rough slotting, side milling, pocket roughing and profile machining. Standard \u00d81\u2013\u00d820 mm reference sizes and drawing-defined custom configurations are available.<\/p>\n

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H\u00e4rtebereich<\/span>
\nBis zu HRC45<\/strong><\/div>\n
Flute Design<\/span>
\n4-Flute Roughing<\/strong><\/div>\n
Durchmesser Bereich<\/span>
\n\u00d81\u2013\u00d820 mm<\/strong><\/div>\n
Prim\u00e4re Anwendung<\/span>
\nSteel Roughing<\/strong><\/div>\n<\/div>\n<\/section>\n

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Steel-Roughing Features<\/h3>\n
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Serrated Roughing Edge<\/h4>\n

The wave-edge profile divides the removed material into smaller chips and helps reduce continuous cutting resistance during rough machining.<\/p>\n<\/div>\n

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Rigid 4-Flute Construction<\/h4>\n

Four flutes provide a strong tool core and multiple cutting contacts for stable slotting, side milling and pocket roughing.<\/p>\n<\/div>\n

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Fine-Grain Solid Carbide<\/h4>\n

The carbide substrate combines cutting-edge hardness with core strength for repeat-production steel machining.<\/p>\n<\/div>\n

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Application-Matched Coating<\/h4>\n

AlTiN, TiAlN, TiSiN or another coating can be selected according to the steel grade, hardness, cutting temperature and coolant strategy.<\/p>\n<\/div>\n<\/div>\n<\/section>\n

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Applications & Materials<\/h3>\n

Recommended for rough slotting, side milling, pocket roughing, profiling and high-engagement material removal on CNC machining centers and milling machines. Cutting parameters should be adjusted according to the tool diameter, flute length, workpiece hardness, radial engagement, axial depth and machine rigidity.<\/p>\n

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P Carbon Steel<\/span><\/p>\n

P Alloy Steel<\/span><\/p>\n

P Tool & Mold Steel<\/span><\/p>\n

Pre-Hardened Steel up to HRC45<\/span><\/p>\n<\/div>\n

Application Note:<\/strong> Roughing end mills leave a characteristic serrated surface. Where a smooth final surface is required, allow suitable finishing stock and complete the operation with a finishing end mill.<\/div>\n<\/section>\n

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Product Details<\/h3>\n
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\"HRC45

\"Fine-grain

\"HRC45

\"Four-flute

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\"HRC45