Beautiful finish! Burr-free milling processing example using an end mill.
We present a case study of "burr-free milling" using the 3-blade end mill "HAM40-5390." The processing machines used are "MATEC 30HV/K" and "DMU V75," with results for rough machining and finishing machining included. 【Case Details】 ■ Material: AIMg 4.5Mn (equivalent to 5083), A-Z5GU-7075 ■ Adapter: HSK-A63 ■ Challenge: Burr-free milling ■ Processing Machines: MATEC 30HV/K, DMU V75 ■ Rough Machining and Finishing Machining For more details, please refer to the catalog or feel free to contact us.
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basic information
【Case Study (Excerpt)】 [Material: AIMg 4.5Mn (Equivalent to 5083)] ■ Cutting Tool: 40-5390 ■ Blade Diameter: φ16mm, Number of Blades: 3 ■ Coating: None ■ Classification: Rough Machining / Finishing Machining ■ Cutting Speed (m/min): 904 ■ Spindle Speed (1/min): 18,000 ■ Table Feed (mm/min): 10,000 / 9,800 ■ Feed per Edge (mm): 0.185 / 0.182 ■ Cutting Depth ・ap (mm): 8 ・ae (mm): 16 / 0.25 ⇒ Results Surface roughness after rough machining Ra = within 0.55 Surface roughness after finishing machining Ra = within 0.48, etc. *For more details, please refer to the catalog or feel free to contact us.
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Company information
HAM Japan Co., Ltd. was established in 1994 as the Japanese subsidiary of the HAM Group, a precision cutting tool manufacturer based in Germany. The company name is derived from the carbide tool manufacturing company Hartmetallwerkzeugfabrik and the founder's name, Andreas Maier, and is known worldwide under the HAM brand. HAM Germany was founded in 1969 and has expanded its business globally, primarily in Europe, developing, manufacturing, and selling cutting tools for processing automotive parts, aerospace-related components, and precision equipment parts. HAM Japan focuses on business related to diamond tools and cutting tools for composite materials, dedicated cutting tools for automotive parts, and cutting tools for the electronics industry.
