{"id":956,"date":"2025-11-03T08:21:32","date_gmt":"2025-11-03T08:21:32","guid":{"rendered":"https:\/\/hycuttingtools.com\/?post_type=product&p=956"},"modified":"2026-09-04T16:06:23","modified_gmt":"2026-09-04T16:06:23","slug":"hrc65-2-flute-solid-carbide-ball-nose-end-mill","status":"publish","type":"product","link":"https:\/\/hycuttingtools.com\/de\/produkt\/hrc65-2-flute-solid-carbide-ball-nose-end-mill\/","title":{"rendered":"HRC65 2-Flute Solid Carbide Ball Nose End Mill for Hardened Steel"},"content":{"rendered":"
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HRC65 2-Flute Solid Carbide Ball Nose End Mill Overview<\/h2>\n

This HRC65 2-flute solid carbide ball nose end mill is designed for 3D contouring, mold-cavity machining, profiling and fine surface finishing in hardened tool and mold steels up to HRC65. Its ultra-fine-grain carbide substrate supports edge strength and wear resistance, while the two-flute geometry provides chip space and lower cutting resistance in deep or complex profiles. The full-radius cutting edge follows curved surfaces, and a high-temperature coating protects the tool during high-hardness machining.<\/p>\n

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End Profile<\/span>Ball Nose \/ Full Radius<\/span><\/div>\n
Flute Design<\/span>2 Flutes<\/span><\/div>\n
Steel Hardness<\/span>Up to HRC65<\/span><\/div>\n
Beschichtung<\/span>TiSiN \/ AlTiSiN<\/span><\/div>\n<\/div>\n<\/section>\n

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Key Configuration<\/h3>\n
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Full-Radius Ball Nose<\/h4>\n

Maintains progressive cutting contact on curved surfaces, cavities, fillets and complex 3D profiles.<\/p>\n<\/div>\n

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Two-Flute Geometry<\/h4>\n

Balances cutting-edge support with chip space for semi-finishing and finishing operations.<\/p>\n<\/div>\n

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HRC65-Matched Substrate & Coating<\/h4>\n

Ultra-fine-grain carbide and a high-temperature coating support edge retention in selected steels up to HRC65.<\/p>\n<\/div>\n<\/div>\n<\/section>\n

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Key Product Advantages<\/h3>\n
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R<\/div>\n

Smooth 3D Toolpaths<\/h4>\n

The ball profile supports continuous contact when following curved and free-form surfaces.<\/p>\n<\/div>\n

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2F<\/div>\n

Stable Chip Evacuation<\/h4>\n

Two flutes provide chip space without giving up the edge support required for steel finishing.<\/p>\n<\/div>\n

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65<\/div>\n

Hardened-Steel Capability<\/h4>\n

Configured for light semi-finishing and finishing in selected heat-treated steels up to HRC65.<\/p>\n<\/div>\n

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Ti<\/div>\n

High-Temperature Protection<\/h4>\n

TiSiN or AlTiSiN-type coating options help protect the cutting edge under elevated cutting temperatures.<\/p>\n<\/div>\n<\/div>\n<\/section>\n

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Milling Operations<\/h3>\n
3D Contouring<\/span>
\nMold Cavity Milling<\/span>
\nProfile Milling<\/span>
\nSemi-Finishing<\/span>
\nSurface Finishing<\/span><\/div>\n
Application Note:<\/strong> Because cutting speed changes across the ball profile, use suitable step-over and avoid relying on the tool center for heavy material removal. Reduce engagement for long-reach sizes.<\/div>\n<\/section>\n

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Workpiece Material Compatibility<\/h3>\n
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MATERIAL GROUP<\/th>\nEXAMPLES<\/th>\nAPPLICATION LEVEL<\/th>\n<\/tr>\n<\/thead>\n
H Hardened Tool Steel<\/td>\nHeat-treated tool steels within the confirmed hardness range<\/td>\nPrimary application<\/td>\n<\/tr>\n
H Hardened Mold Steel<\/td>\nHardened mold and die steels up to HRC65<\/td>\nPrimary application<\/td>\n<\/tr>\n
P Alloy Steel<\/td>\nSelected high-alloy and heat-treated steels<\/td>\nConfirm grade and hardness<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
Hardness Note:<\/strong> HRC65 is the upper application target under suitable finishing conditions, not a guarantee for every steel grade or operation. Confirm the actual workpiece composition, hardness, tool diameter and setup rigidity before selection.<\/div>\n<\/section>\n

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Product Details & Milling Demonstration<\/h3>\n

Detailed product views and a machining demonstration of the HRC65 2-flute solid carbide ball nose end mill for hardened steel.<\/p>\n

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\"HRC65

HRC65 Solid Carbide Ball Nose End Mill<\/div>\n<\/div>\n
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\"Two-flute

Two-Flute Ball-Nose Cutting Geometry<\/div>\n<\/div>\n
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\"HRC65

Coated Cutting Edge for High-Hardness Finishing<\/div>\n<\/div>\n