{"id":2280,"date":"2026-01-12T05:40:52","date_gmt":"2026-01-12T05:40:52","guid":{"rendered":"https:\/\/hycuttingtools.com\/?post_type=product&p=2280"},"modified":"2026-09-08T15:28:32","modified_gmt":"2026-09-08T15:28:32","slug":"hrc65-4-flute-carbide-end-mill-hardened-steel","status":"publish","type":"product","link":"https:\/\/hycuttingtools.com\/pt\/produto\/hrc65-4-flute-carbide-end-mill-hardened-steel\/","title":{"rendered":"HRC65 4-Flute Solid Carbide Square End Mill for Hardened Steel"},"content":{"rendered":"
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HRC65 4-Flute Carbide Square End Mill Overview<\/h2>\n

This HRC65-series 4-flute solid carbide square end mill is configured for finishing and semi-finishing die steel and hardened steel under stable CNC machining conditions. Its ultra-fine-grain carbide substrate, Nano-AlTiSiN coating, reinforced four-flute core and protected cutting-edge geometry support rigidity, thermal stability, wear control and dimensional consistency in the HRC50\u201365 application range.<\/p>\n

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END PROFILE<\/small>Square \/ Flat End<\/strong><\/div>\n
FLUTES<\/small>4 Flutes<\/strong><\/div>\n
COATING<\/small>Nano-AlTiSiN<\/strong><\/div>\n
APPLICATION<\/small>HRC50\u201365*<\/strong><\/div>\n<\/div>\n<\/section>\n

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Principais recursos<\/h3>\n
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\"Nano

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Advanced Nano-AlTiSiN Coating<\/h4>\n

Supports thermal stability up to the supplied 1100\u00b0C reference and controlled dry or high-temperature hard milling.<\/p>\n<\/div>\n<\/div>\n

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\"High-rigidity

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High-Rigidity 4-Flute Geometry<\/h4>\n

The reinforced core helps limit deflection and vibration during die-steel finishing.<\/p>\n<\/div>\n<\/div>\n

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\"Protected

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Precision Edge Protection<\/h4>\n

Strengthened edge preparation is intended to reduce premature chipping under controlled hard-milling loads.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n

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Why Choose This End Mill?<\/h3>\n
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Alta resist\u00eancia ao desgaste<\/h4>\n

The blue nano coating supports wear and heat resistance.<\/p>\n<\/div>\n

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Stable Hard Milling<\/h4>\n

Four-flute geometry supports finishing stability on confirmed die steels.<\/p>\n<\/div>\n

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Controlled Chip Flow<\/h4>\n

Flute geometry helps limit heat buildup and chip recutting.<\/p>\n<\/div>\n

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Precis\u00e3o dimensional<\/h4>\n

Low runout and rigid clamping support repeatable finishing results.<\/p>\n<\/div>\n<\/div>\n<\/section>\n

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Aplicativos recomendados<\/h3>\n
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\"Fabrica\u00e7\u00e3o

Mold & Die<\/h4>\n

SKD11, H13, NAK80 and comparable heat-treated steels.<\/p>\n<\/div>\n

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\"Automotive

Automotive Components<\/h4>\n

Selected hardened component profiles and finishing features.<\/p>\n<\/div>\n

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\"Precision

Precision Parts<\/h4>\n

Finishing and semi-finishing of accurate mechanical features.<\/p>\n<\/div>\n

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\"Aerospace

Componentes aeroespaciais<\/h4>\n

Selected high-strength features after material and process review.<\/p>\n<\/div>\n<\/div>\n

Application Note:<\/strong> HRC65 is the upper series target under selected conditions, not a universal guarantee for every material or operation.<\/div>\n<\/section>\n
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Product Gallery<\/h3>\n
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