DCRB230

DIAMOND COATING 2-Flute Long Neck Ball End Mill

●Original DIAMOND COATING realized a long tool life for the machining of graphite，silicon-aluminium alloy and brittle materials．
●Long neck design is suited for the machining of narrow and deep area．

  • Coating
    DIAMOND COATING

  • Material
    Regular Grain Carbide

  • Cutting Possibility of Work Material Hardness
    Up to 92.5HRA

  • Number of Flutes
    2 Flutes

  • Helix Angle
    30°

  • φd h5

  • 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 (l1)Under Neck Length (l)Length of Cut (D)Dia. (d2)Neck Dia. (γ)Neck Taper Angle (d)Shank Dia. (L)Overall Length Semi-standard
05-00520-00201 R0.2 1 0.3 0.4 0.37 12° 4 45
05-00520-00202 R0.2 2 0.3 0.4 0.37 12° 4 45
05-00520-00204 R0.2 4 0.3 0.4 0.37 12° 4 45
05-00520-00206 R0.2 6 0.3 0.4 0.37 12° 4 45
05-00520-00303 R0.3 3 0.45 0.6 0.56 12° 4 45
05-00520-00306 R0.3 6 0.45 0.6 0.56 12° 4 45
05-00520-00309 R0.3 9 0.45 0.6 0.56 12° 4 45
05-00520-00312 R0.3 12 0.45 0.6 0.56 12° 4 45
05-00520-00504 R0.5 4 0.75 1 0.95 12° 4 45
05-00520-00506 R0.5 6 0.75 1 0.95 12° 4 45
05-00520-00510 R0.5 10 0.75 1 0.95 12° 4 50
05-00520-00516 R0.5 16 0.75 1 0.95 12° 4 50
05-00520-00520 R0.5 20 0.75 1 0.95 12° 4 55
05-00520-01006 R1 6 1.5 2 1.94 12° 4 45
05-00520-01010 R1 10 1.5 2 1.94 12° 4 45
05-00520-01016 R1 16 1.5 2 1.94 12° 4 50
05-00520-01020 R1 20 1.5 2 1.94 12° 4 70
05-00520-01030 R1 30 1.5 2 1.94 12° 4 70
05-00520-01520 R1.5 20 2.5 3 2.85 12° 6 65
05-00520-01540 R1.5 40 2.5 3 2.85 12° 6 90
05-00520-02015 R2 15 3 4 3.8 12° 6 65
05-00520-02030 R2 30 3 4 3.8 12° 6 70
05-00520-02040 R2 40 3 4 3.8 12° 6 90
05-00520-03030 R3 30 6 6 5.8 － 6 80
05-00520-03060 R3 60 6 6 5.8 － 6 120