70 HRC 60 HRC 50 HRC 40 HRC Range of NS TOOL original coating by work material hardness 日进工具自主研发的涂层 不同材料硬度的对应范围表 无限涂层 无限白金Plus 涂层 MUGEN COATING PREMIUM Plus 无限白金涂层 MUGEN COATING PREMIUM MUGEN COATING 适用于不锈钢、钛合金、高硬度钢的各种产品 Wide range lineup for stainless steel, titanium alloy and hardened steel 圆鼻 MHDH・R型 Corner Radius MHDH・R type 球头 MSBH型 Ball MSBH type 平底 MHDH型 Square MHDH type 平底 MXH型 Square MXH type MXH225P 刃数 尖角造型 螺旋角Helix angle Shape edge Number of flute ～55HRC高硬度钢、不锈钢、难切削材料用 L/D=1～5的共222种规格 For hardened steel (up to 55HRC), stainless steel and tough material L/D=1/5 Total 222 size 无限白金涂层 全刃长造型 MUGEN COATING PREMIUM Full Cutting Length Type 无限白金涂层 全刃长造型 MUGEN COATING PREMIUM Full Cutting Length Type 调质钢 Prehardened steel 不锈钢 Stainless steel 耐热合金 Heat resistant alloy 高硬度钢 Hardened steel 无限白金涂层是对传统无限涂层的进一步改良，直接切削加工高硬度钢时，可大幅 延长刀具的使用寿命，适用于加工～ 65HRC的高硬度钢。其优异的耐热性还可应 对不锈钢、耐热合金的加工。 MUGEN COATING PREMIUM, improved from MUGEN COATING, supports the extended tool life for direct milling on high hardened steels. Suitable for machining on high hard materials up to 65HRC. 可对应加工材料 Work material 调质钢 Prehardened steel 不锈钢 Stainless steel 耐热合金 Heat resistant alloy MXH225 ～ 245 调质钢 Prehardened steel 不锈钢 Stainless steel 耐热合金 Heat resistant alloy MXH225P ～ 235P 高硬度钢 Hardened steel 根据加工深度从各种规格中选择 Various sizes available according to processing depth 可对应加工材料 Work material 调质钢 Prehardened steel 高硬度钢 Hardened steel 采用4刃和6刃强螺旋角 可对应高硬度钢（～65HRC）的精加工 Ideal for finishing on hardened steel(up to 65HRC) with 4/6-flute with strong helix angle 采用重视刚性的刀具设计， 可改善高硬度钢加工中的 倾斜现象和加工精度 High accuracy and less deflection on hardened steel with high rigid tool design 可对应加工材料 Work material 调质钢 Prehardened steel 高硬度钢 Hardened steel 可对应调质钢、高硬度钢（～65HRC）的球头铣刀 Ball end mill for prehardened steel / hardened steel (up to 65HRC) 不锈钢 Stainless steel 耐热合金 Heat resistant alloy MSBH230 采用最适合高硬度钢 加工的螺旋形状 Adoption optimal spiral shape for hardened steel MSBH345 采用最适合高硬度钢加工的 螺旋形状和底刃不等分割形状 Adoption optimal spiral shape and unequal flute spacing of end teeth 可对应加工材料 Work material 调质钢 Prehardened steel 高硬度钢 Hardened steel 可对应高硬度钢（～65HRC）的圆鼻铣刀 Corner radius end mill for hardened steel (up to 65HRC) α γ β L-010 L-011
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