MRBTNH345

MUGEN COATING PREMIUM 3-Flute Long Taper Neck Ball End Mill

●Higher rigidity brought by taper neck than existing long neck．
●MUGEN COATING PREMIUM because of high heat resistance，realized long tool life for hardened steels．
●High effective machining achieved by NS TOOL original 3-flute design．

  • Coating
    MUGEN COATING PREMIUM

  • Material
    Micro Grain Carbide

  • Cutting Possibility of Work Material Hardness
    Up to 65HRC

  • Number of Flutes
    3 Flutes

  • Helix Angle
    45°

  • Applications
    3D Milling

Description of icons

Work Materials

Machinable indication by ,
Carbon Steel Alloy Steel Prehardened Steel Hardened Steel Stainless Steel Heat Resistant Alloy Aluminum Alloy Copper Resin Graphite Hard Brittle Material
～
52HRC		 ～
60HRC		 ～
65HRC		 ～
70HRC

Carbon Steel Heat Resistant
Alloy
Alloy Steel Aluminum Alloy
Prehardened
Steel		 Copper
Hardened
Steel		 ～
52HRC		 Resin
～
60HRC		 Graphite
～
65HRC		 Hard Brittle
Material
～
70HRC		 Hard Brittle
Material
Stainless Steel

Line up

Unit [size: mm]

Code
No.		 (R)Radius (θ)Neck Taper Angle (l1)Under Neck Length (d1)Neck Dia. (l)Length of Cut (l2)Under Neck Taper Length2 (γ)Neck Taper Angle2 (α)Effective InclinedAngle (d)Shank Dia. (L)Overall Length Semi-standard
08-00590-05020 R0.5 30′ 12 1.11 0.75 1.25 12° 0°15′ 6 60
08-00590-05021 R0.5 30′ 16 1.18 0.75 1.25 12° 0°19′ 6 60
08-00590-05022 R0.5 30′ 20 1.25 0.75 1.25 12° 0°21′ 6 70
08-00590-05023 R0.5 30′ 25 1.34 0.75 1.25 12° 0°23′ 6 70
08-00590-05024 R0.5 30′ 30 1.42 0.75 1.25 12° 0°24′ 6 70
08-00590-05030 R0.5 1° 12 1.3 0.75 1.25 12° 0°42′ 6 60
08-00590-05031 R0.5 1° 16 1.44 0.75 1.25 12° 0°46′ 6 60
08-00590-05032 R0.5 1° 20 1.58 0.75 1.25 12° 0°49′ 6 70
08-00590-05033 R0.5 1° 25 1.75 0.75 1.25 12° 0°51′ 6 70
08-00590-05034 R0.5 1° 30 1.93 0.75 1.25 12° 0°53′ 6 70
08-00590-05040 R0.5 1°30′ 12 1.48 0.75 1.25 12° 1°09′ 6 60
08-00590-05041 R0.5 1°30′ 16 1.69 0.75 1.25 12° 1°14′ 6 60
08-00590-05042 R0.5 1°30′ 20 1.9 0.75 1.25 12° 1°17′ 6 70
08-00590-05043 R0.5 1°30′ 25 2.17 0.75 1.25 12° 1°20′ 6 70
08-00590-05044 R0.5 1°30′ 30 2.43 0.75 1.25 12° 1°21′ 6 70
08-00590-05050 R0.5 2° 20 2.23 0.75 1.25 12° 1°45′ 6 70
08-00590-05051 R0.5 2° 30 2.93 0.75 1.25 12° 1°50′ 6 70
08-00590-07520 R0.75 30′ 12 1.58 1.1 1.85 12° 0°12′ 6 60
08-00590-07521 R0.75 30′ 16 1.65 1.1 1.85 12° 0°16′ 6 60
08-00590-07523 R0.75 30′ 20 1.72 1.1 1.85 12° 0°19′ 6 70
08-00590-07524 R0.75 30′ 25 1.81 1.1 1.85 12° 0°21′ 6 70
08-00590-07525 R0.75 30′ 30 1.9 1.1 1.85 12° 0°22′ 6 70
08-00590-07530 R0.75 1° 12 1.76 1.1 1.85 12° 0°37′ 6 60
08-00590-07531 R0.75 1° 16 1.9 1.1 1.85 12° 0°43′ 6 60
08-00590-07532 R0.75 1° 20 2.04 1.1 1.85 12° 0°46′ 6 70
08-00590-07533 R0.75 1° 25 2.22 1.1 1.85 12° 0°49′ 6 70
08-00590-07534 R0.75 1° 30 2.39 1.1 1.85 12° 0°51′ 6 70
08-00590-07540 R0.75 1°30′ 20 2.36 1.1 1.85 12° 1°13′ 6 70
08-00590-07541 R0.75 1°30′ 30 2.88 1.1 1.85 12° 1°19′ 6 70
08-00590-07552 R0.75 2° 30 3.37 1.1 1.85 12° 1°47′ 6 70
08-00590-10020 R1 30′ 12 2.06 1.5 2.5 12° 0°08′ 6 60
08-00590-10021 R1 30′ 16 2.13 1.5 2.5 12° 0°13′ 6 60
08-00590-10022 R1 30′ 20 2.2 1.5 2.5 12° 0°16′ 6 70
08-00590-10023 R1 30′ 25 2.28 1.5 2.5 12° 0°19′ 6 70
08-00590-10024 R1 30′ 30 2.37 1.5 2.5 12° 0°21′ 6 70
08-00590-10025 R1 30′ 40 2.54 1.5 2.5 12° 0°23′ 6 80
08-00590-10030 R1 1° 12 2.22 1.5 2.5 12° 0°31′ 6 60
08-00590-10031 R1 1° 16 2.36 1.5 2.5 12° 0°38′ 6 60
08-00590-10032 R1 1° 20 2.5 1.5 2.5 12° 0°43′ 6 70
08-00590-10033 R1 1° 25 2.68 1.5 2.5 12° 0°46′ 6 70
08-00590-10034 R1 1° 30 2.85 1.5 2.5 12° 0°48′ 6 70
08-00590-10035 R1 1° 40 3.2 1.5 2.5 12° 0°51′ 6 80
08-00590-10040 R1 1°30′ 20 2.81 1.5 2.5 12° 1°09′ 6 70
08-00590-10041 R1 1°30′ 25 3.07 1.5 2.5 12° 1°13′ 6 70
08-00590-10042 R1 1°30′ 30 3.33 1.5 2.5 12° 1°16′ 6 70
08-00590-10043 R1 1°30′ 40 3.85 1.5 2.5 12° 1°19′ 6 80
08-00590-10050 R1 2° 20 3.11 1.5 2.5 12° 1°35′ 6 70
08-00590-10051 R1 2° 25 3.46 1.5 2.5 12° 1°40′ 6 70
08-00590-10052 R1 2° 30 3.81 1.5 2.5 12° 1°43′ 6 70
08-00590-10053 R1 2° 40 4.51 1.5 2.5 12° 1°47′ 6 80
08-00590-15020 R1.5 30′ 15 3.16 4.5 6 12° 0°18′ 6 70
08-00590-15021 R1.5 30′ 20 3.24 4.5 6 12° 0°21′ 6 70
08-00590-15022 R1.5 30′ 25 3.33 4.5 6 12° 0°22′ 6 70
08-00590-15023 R1.5 30′ 30 3.42 4.5 6 12° 0°24′ 6 70
08-00590-15024 R1.5 30′ 40 3.59 4.5 6 12° 0°25′ 6 80
08-00590-15030 R1.5 1° 15 3.31 4.5 6 12° 0°36′ 6 70
08-00590-15031 R1.5 1° 20 3.49 4.5 6 12° 0°42′ 6 70
08-00590-15032 R1.5 1° 25 3.66 4.5 6 12° 0°45′ 6 70
08-00590-15033 R1.5 1° 30 3.84 4.5 6 12° 0°48′ 6 70
08-00590-15034 R1.5 1° 40 4.19 4.5 6 12° 0°51′ 6 80
08-00590-15040 R1.5 1°30′ 30 4.26 4.5 6 12° 1°12′ 6 70
08-00590-15041 R1.5 1°30′ 40 4.78 4.5 6 12° 1°16′ 6 80
08-00590-15042 R1.5 1°30′ 50 5.3 4.5 6 12° 1°19′ 6 100
08-00590-15050 R1.5 2° 30 4.68 4.5 6 12° 1°36′ 6 70
08-00590-15051 R1.5 2° 40 5.37 4.5 6 12° 1°42′ 6 80
08-00590-20031 R2 1° 30 4.77 6 8 12° 0°44′ 6 80
08-00590-20032 R2 1° 40 5.12 6 8 12° 0°48′ 6 80
08-00590-20033 R2 1° 50 5.47 6 8 12° 0°50′ 6 100
08-00590-20034 R2 1° 65.2 － 6 8 － 0°53′ 6 110

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