HEX Series
Hardened Steel Machining, HRC 65 is No Longer the Limit! HEX Series End Mills, the Tough Material Specialist, Edges Stay Like New!
Hit a hardness bottleneck when machining quenched steel or mold steel? Struggling to balance efficiency and tool life above HRC 60?
The HEX Series End Mills are Dohre's HRC 65-graded products, categorized by hardness, engineered specifically for efficient machining of high-hardness materials!
The ultra-fine grain carbide substrate, combined with the high-performance AlTiN coating, demonstrates "highly suitable" performance when machining hardened steel in the HRC 55-65 range. The sharp cutting edges and optimized flute design leave no room for compromise in hard material machining.
From mold steel to pre-hardened steel, let every cut be as robust as the first.
Core Selling Points:
| Core Advantage | Technical Analysis | User Value |
|---|---|---|
| HRC 65 Hardness Grade | Specifically designed for HRC 55-65 hardened steel and pre-hardened steel. | Demonstrates "highly suitable" performance in H group materials (hardened steel), ensuring stable and reliable tool life. |
| Ultra-Fine Grain Carbide Substrate | Made from world-class materials (such as TaeguTec, Kennametal, etc.), balancing hardness and toughness. | Hard without brittleness, impact-resistant and wear-resistant, perfectly suited for the characteristics of high-hardness material processing. |
| High-Performance AlTiN Coating | Japanese advanced technology AlTiN coating with oxidation resistance up to 800°C and above. | Maintains hardness at high temperatures, suitable for dry cutting or high-speed cutting, extending edge life. |
| Optimized Geometry Design | Sharp cutting edges combined with optimal hardness; convex arc surfaces enhance wear resistance, while flat rake faces ensure sharpness. | Enables smooth cutting while maintaining edge strength – no chipping, no softening. |
| Double Relief Angle Design | Features two relief angles on the tool for a faster cutting process. | Improves machining efficiency while extending tool life. |
| Multiple Types Available | Available in various types including square end, ball nose, corner radius, and rougher (chipbreaker) end mills. | Covers the entire process from roughing to finishing for hard material machining. |
Application Scenarios:
Finishing of HRC 55-65 mold steel
Side wall milling of hardened steel components
Contour machining of pre-hardened steel
Semi-finishing of high-hardness materials
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