E-026 E-027 High precision and long tool life even for hardened steels up to 70HRC 对70HRC的高硬度钢材加工也可实现延长刀具寿命和 高精度加工 ● 对70HRC的高硬度钢也可实现延长刀具寿命和稳定的切削性能。 ● 新开发的无限白金Plus涂层提高了耐氧化性和耐磨损性。 ● 采用耐崩损性更强的新材质和可减小切削阻力的刀刃设计。 ● R精度达±0.003mm（R精度以实际外径的1/2为基准）。 ● 柄径公差为-0.001mm至-0.003mm的高精度规格。 ● Realize stable cutting performance even for 70 HRC hardened steels. ● Developed new MUGEN COATING PREMIUM Plus to upgrade oxidation resistance and abrasion resistance. ● Adopt optimized new tool material and tool design to reduce cutting load. ● R accuracy is ±0.003mm (R accuracy is based on a half value of actual diameter). ● Shank diameter tolerance, high accuracy type, is - 0.001mm / - 0.003mm. ※R精度以实际外径的1/2为基准 ※R accuracy is based on a half value of actual diameter 请指定MRBSH230SF 球头半径（R）×颈长（ℓ1）。 ※(γ)为参考值。 When you order, indicate MRBSH230SF (R)×(ℓ1). ※(γ) is reference value. 订购方法 How to Order 单位 [规格：mm／价格：日元] Unit [Size : mm / Retail Price : JPY] 单位 [规格：mm／价格：日元] Unit [Size : mm / Retail Price : JPY] M-022, M-023 加工案例 Machining Case 从R角到侧刃的接续位置，刀面都采用 无段差设计，实现R精度的高精度化。 Seamless design on rake face and flank face from R-curve to peripheral cutting edge. Realized high precision R accuracy 0.003 0 0.003 + ‐ 普通形状 General shape MRBSH230SF 90° 中心刃 Ball center 0.003 0 0.003 ‐ + R±0.003 R精度以实际外径的 1/2为基准 R accuracy is based on a half value of actual diameter 单点切削，不易振刀！ Suppress chattering by point milling 普通铣刀 General End Mill MUGEN COATING PREMIUM Plus 2-Flute Long Neck Ball End Mill with Short Shank for Hardened Steel and High Accuracy Cutting 无限白金Plus涂层高硬度钢材高精度加工用2刃长颈球头铣刀 可对应热缩刀柄的短柄造型 共有115种规格 Total 115 sizes 无限白金Plus涂层高硬度钢高精度加工用2 可对应热缩刃刀长柄颈的球短头柄铣造刀型 MUGEN COATING PREMIUM Plus 2-Flute Long Neck Ball End Mill with Short Shank for Hardened Steel and High Accuracy Cutting MRBSH230SF MRBSH230SF 规格 Size R0.05 ～ R3 工件斜度 Inclined Angle 实际有效长 Actual Effective Length 产品代码 Code No. （R）球头半径 Radius (ℓ1)颈长 Under Neck Length (ℓ)刃长 Length of Cut (D)外径 Dia. (d2)颈径 Neck Dia. (γ)颈角 Neck Taper Angle（d）柄径 Shank Dia.（ℓ2）柄长 Shank Length（L）全长 Overall Length 定价(日元) Retail Price 相对于工件斜度的有效长 Actual effective length depending on inclined angle of workpiece 30́ 1° 1°30́ 2° 3° 08-00537-00201 R0.2 0.5 0.3 0.4 0.37 15° 4 27.7 35 5,500 0.56 0.58 0.59 0.60 0.64 ◆08-00537-00207 0.65 0.3 0.4 0.37 15° 4 27.6 35 5,500 0.72 0.74 0.76 0.78 0.83 08-00537-00202 0.8 0.3 0.4 0.37 15° 4 27.4 35 5,500 0.87 0.90 0.92 0.95 1.01 08-00537-00203 1 0.3 0.4 0.37 15° 4 27.2 35 5,500 1.08 1.11 1.14 1.18 1.26 ◆08-00537-00208 1.25 0.3 0.4 0.37 15° 4 27.0 35 5,700 1.34 1.38 1.42 1.47 1.57 08-00537-00204 1.5 0.3 0.4 0.37 15° 4 26.7 35 5,700 1.60 1.65 1.70 1.75 1.88 ◆08-00537-00209 1.75 0.3 0.4 0.37 15° 4 26.5 35 5,800 1.86 1.91 1.98 2.04 2.19 08-00537-00205 2 0.3 0.4 0.37 15° 4 26.2 35 5,800 2.11 2.18 2.25 2.33 2.50 ◆08-00537-00210 2.25 0.3 0.4 0.37 15° 4 26.0 35 6,000 2.37 2.45 2.53 2.62 2.81 08-00537-00206 2.5 0.3 0.4 0.37 15° 4 25.7 35 6,000 2.63 2.72 2.81 2.90 3.13 ◆08-00537-00251 R0.25 0.5 0.35 0.5 0.46 15° 4 27.8 35 5,500 0.58 0.59 0.61 0.62 0.65 08-00537-00252 1 0.35 0.5 0.46 15° 4 27.3 35 5,500 1.10 1.13 1.16 1.19 1.27 08-00537-00253 1.5 0.35 0.5 0.46 15° 4 26.8 35 5,500 1.61 1.66 1.71 1.77 1.89 08-00537-00254 2 0.35 0.5 0.46 15° 4 26.3 35 5,500 2.13 2.20 2.27 2.34 2.51 08-00537-00255 2.5 0.35 0.5 0.46 15° 4 25.8 35 5,500 2.65 2.73 2.82 2.92 3.14 08-00537-00256 3 0.35 0.5 0.46 15° 4 25.3 35 5,500 3.16 3.27 3.38 3.49 3.76 ◆08-00537-00307 R0.3 0.6 0.45 0.6 0.56 15° 4 27.9 35 4,700 0.68 0.70 0.71 0.73 0.76 08-00537-00300 1 0.45 0.6 0.56 15° 4 27.5 35 4,700 1.10 1.12 1.15 1.19 1.26 08-00537-00301 1.5 0.45 0.6 0.56 15° 4 27.0 35 4,300 1.61 1.66 1.71 1.76 1.88 08-00537-00302 2 0.45 0.6 0.56 15° 4 26.5 35 4,300 2.13 2.19 2.26 2.34 2.50 08-00537-00303 2.5 0.45 0.6 0.56 15° 4 26.0 35 4,400 2.65 2.73 2.82 2.91 3.12 08-00537-00304 3 0.45 0.6 0.56 15° 4 25.5 35 4,400 3.16 3.26 3.37 3.49 3.75 08-00537-00305 3.5 0.45 0.6 0.56 15° 4 25.0 35 4,500 3.68 3.80 3.92 4.06 4.37 08-00537-00306 4 0.45 0.6 0.56 15° 4 29.5 40 4,500 4.20 4.33 4.48 4.64 4.99 ◆08-00537-00401 R0.4 1 0.6 0.8 0.76 15° 4 27.9 35 4,300 1.09 1.12 1.14 1.17 1.24 08-00537-00402 2 0.6 0.8 0.76 15° 4 26.9 35 4,300 2.13 2.19 2.25 2.32 2.48 08-00537-00403 3 0.6 0.8 0.76 15° 4 25.9 35 4,500 3.16 3.26 3.36 3.47 3.72 08-00537-00405 4 0.6 0.8 0.76 15° 4 24.9 35 4,500 4.19 4.33 4.47 4.62 4.97 08-00537-00406 5 0.6 0.8 0.76 15° 4 28.9 40 4,500 5.23 5.40 5.58 5.77 6.21 ◆08-00537-00507 R0.5 1 0.75 1 0.95 15° 4 28.3 35 3,700 1.11 1.13 1.15 1.18 1.24 ◆08-00537-00508 1.5 0.75 1 0.95 15° 4 27.8 35 3,700 1.63 1.66 1.71 1.75 1.86 08-00537-00501 2 0.75 1 0.95 15° 4 27.3 35 3,700 2.14 2.20 2.26 2.33 2.48 08-00537-00502 2.5 0.75 1 0.95 15° 4 26.8 35 3,700 2.66 2.73 2.82 2.90 3.10 08-00537-00503 3 0.75 1 0.95 15° 4 26.3 35 3,700 3.18 3.27 3.37 3.48 3.72 08-00537-00504 4 0.75 1 0.95 15° 4 25.3 35 4,100 4.21 4.34 4.48 4.63 4.97 08-00537-00505 5 0.75 1 0.95 15° 4 29.3 40 4,100 5.24 5.41 5.59 5.78 6.21 08-00537-00506 6 0.75 1 0.95 15° 4 28.3 40 4,500 6.28 6.48 6.69 6.93 7.45 08-00537-00602 R0.6 2.4 0.9 1.2 1.15 15° 4 27.2 35 5,400 2.55 2.62 2.69 2.77 2.95 08-00537-00603 4 0.9 1.2 1.15 15° 4 25.6 35 5,400 4.21 4.33 4.47 4.61 4.94 08-00537-00605 6 0.9 1.2 1.15 15° 4 28.6 40 5,900 6.27 6.47 6.68 6.91 7.43 08-00537-00606 8 0.9 1.2 1.15 15° 4 26.6 40 5,900 8.34 8.61 8.90 9.21 9.91 ◆08-00537-00751 R0.75 2 1.1 1.5 1.45 15° 4 28.2 35 4,200 2.13 2.18 2.23 2.29 2.42 08-00537-00752 3 1.1 1.5 1.45 15° 4 27.2 35 4,200 3.17 3.25 3.34 3.44 3.66 08-00537-00753 4 1.1 1.5 1.45 15° 4 26.2 35 4,200 4.20 4.32 4.45 4.59 4.91 08-00537-00754 6 1.1 1.5 1.45 15° 4 29.2 40 4,200 6.27 6.46 6.67 6.89 7.39 08-00537-00755 8 1.1 1.5 1.45 15° 4 27.2 40 4,400 8.34 8.60 8.88 9.19 9.88 08-00537-00756 10 1.1 1.5 1.45 15° 4 25.2 40 4,700 10.40 10.74 11.10 11.49 12.36 08-00537-00805 R0.8 8 1.2 1.6 1.55 15° 4 27.4 40 5,900 8.33 8.60 8.88 9.18 9.87 ◆08-00537-00901 R0.9 3 1.3 1.8 1.74 15° 4 27.8 35 5,600 3.18 3.26 3.35 3.44 3.65 ◆08-00537-00902 4 1.3 1.8 1.74 15° 4 26.8 35 5,600 4.22 4.33 4.46 4.59 4.89 ◆08-00537-00903 6 1.3 1.8 1.74 15° 4 29.8 40 6,200 6.28 6.47 6.67 6.89 7.38 ◆08-00537-00904 8 1.3 1.8 1.74 15° 4 27.8 40 6,600 8.35 8.61 8.89 9.19 9.87 ◆08-00537-00905 10 1.3 1.8 1.74 15° 4 25.8 40 6,600 10.42 10.75 11.11 11.49 12.35 ◆08-00537-01006 R1 2 1.5 2 1.94 15° 4 29.1 35 3,700 2.14 2.19 2.23 2.28 2.38 08-00537-01000 3 1.5 2 1.94 15° 4 28.1 35 3,700 3.18 3.25 3.34 3.43 3.63 08-00537-01001 4 1.5 2 1.94 15° 4 27.1 35 3,700 4.21 4.32 4.45 4.58 4.87 08-00537-01002 6 1.5 2 1.94 15° 4 25.1 35 4,100 6.28 6.46 6.66 6.88 7.36 08-00537-01003 8 1.5 2 1.94 15° 4 28.1 40 4,400 8.35 8.60 8.88 9.18 9.84 08-00537-01004 10 1.5 2 1.94 15° 4 26.1 40 4,400 10.41 10.74 11.10 11.48 12.33 08-00537-01005 12 1.5 2 1.94 15° 4 29.1 45 4,400 12.48 12.88 13.31 13.77 14.82 ◆ 新增加规格 ◆ 新增加规格 增加规格 产品代码 Code No. (R)球头半径 Radius (ℓ1)颈长 Under Neck Length (ℓ)刃长 Length of Cut (D)外径 Dia. (d2)颈径 Neck Dia. (γ)颈角 Neck Taper Angle (d)柄径 Shank Dia. (ℓ2)柄长 Shank Length (L)全长 Overall Length 定价(日元) Retail Price 相对于工件斜度的有效长 Actual effective length depending on inclined angle of workpiece 30́ 1° 1°30́ 2° 3° 08-00537-00052 R0.05 0.2 0.07 0.1 0.085 15° 4 27.4 35 9,500 0.23 0.24 0.24 0.25 0.27 ◆08-00537-00056 0.25 0.07 0.1 0.085 15° 4 27.4 35 9,500 0.28 0.29 0.30 0.31 0.33 08-00537-00053 0.3 0.07 0.1 0.085 15° 4 27.3 35 9,700 0.33 0.34 0.35 0.36 0.39 ◆08-00537-00054 0.4 0.07 0.1 0.085 15° 4 27.2 35 9,700 0.44 0.45 0.46 0.48 0.52 08-00537-00055 0.5 0.07 0.1 0.085 15° 4 27.1 35 10,400 0.54 0.56 0.57 0.59 0.64 ◆08-00537-00076 R0.075 0.25 0.1 0.15 0.13 15° 4 27.5 35 10,000 0.29 0.30 0.31 0.31 0.33 08-00537-00072 0.3 0.1 0.15 0.13 15° 4 27.4 35 10,000 0.34 0.35 0.36 0.37 0.40 ◆08-00537-00077 0.4 0.1 0.15 0.13 15° 4 27.3 35 10,000 0.44 0.46 0.47 0.49 0.52 08-00537-00073 0.5 0.1 0.15 0.13 15° 4 27.2 35 10,400 0.55 0.56 0.58 0.60 0.65 ◆08-00537-00074 0.6 0.1 0.15 0.13 15° 4 27.1 35 10,400 0.65 0.67 0.69 0.72 0.77 ◆08-00537-00075 0.7 0.1 0.15 0.13 15° 4 27.0 35 10,400 0.75 0.78 0.80 0.83 0.89 08-00537-00101 R0.1 0.3 0.15 0.2 0.18 15° 4 27.5 35 7,600 0.34 0.35 0.36 0.37 0.39 ◆08-00537-00106 0.4 0.15 0.2 0.18 15° 4 27.4 35 7,600 0.44 0.46 0.47 0.48 0.51 08-00537-00102 0.5 0.15 0.2 0.18 15° 4 27.3 35 7,600 0.55 0.56 0.58 0.60 0.64 ◆08-00537-00107 0.6 0.15 0.2 0.18 15° 4 27.2 35 7,600 0.65 0.67 0.69 0.71 0.76 08-00537-00103 0.75 0.15 0.2 0.18 15° 4 27.1 35 7,600 0.81 0.83 0.86 0.89 0.95 ◆08-00537-00104 0.85 0.15 0.2 0.18 15° 4 27.0 35 7,600 0.91 0.94 0.97 1.00 1.07 08-00537-00105 1 0.15 0.2 0.18 15° 4 26.8 35 7,600 1.06 1.10 1.13 1.17 1.26 08-00537-00150 R0.15 0.5 0.2 0.3 0.28 15° 4 27.5 35 7,500 0.55 0.56 0.57 0.59 0.63 08-00537-00151 0.6 0.2 0.3 0.28 15° 4 27.4 35 7,500 0.65 0.67 0.69 0.71 0.75 08-00537-00152 0.75 0.2 0.3 0.28 15° 4 27.3 35 7,500 0.80 0.83 0.85 0.88 0.94 08-00537-00153 1 0.2 0.3 0.28 15° 4 27.0 35 7,500 1.06 1.09 1.13 1.17 1.25 ◆08-00537-00154 1.25 0.2 0.3 0.28 15° 4 26.8 35 7,500 1.32 1.36 1.41 1.45 1.56 08-00537-00155 1.5 0.2 0.3 0.28 15° 4 26.5 35 8,000 1.58 1.63 1.68 1.74 1.87 涂层Coating 长颈Long Neck Ball Ball 涂层Coating 长颈Long Neck 常规系列 无限白金Plus涂层 MUGEN PREMIUM Plus Regular Line 常规系列 无限白金Plus涂层 MUGEN PREMIUM Plus Regular Line H 高硬度钢 Hardened Steel 〜70 HRC ◎ H 高硬度钢 Hardened Steel 〜70 HRC ◎ H 高硬度钢 Hardened Steel 〜65 HRC ◎ H 高硬度钢 Hardened Steel 〜65 HRC ◎ 球 头 球头
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