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CoroMill® 345

Semi-finishing in stainless steel

Material M1.0.Z.AQ (CMC 05.21), 200 HB
OperationSemi-finishing
MachineBFW, Machining centre
+84%
Tool life, no. of components

-55%
Time in cut per component

Competitor CoroMill® 345
Tool345-080Q27-13M
Insert 345R-13T5M-MM 1040
zn66
n, rpm 802600
vc m/min (ft/min)209 (686)157 (515)
fz mm/z (in/z)0.06 (0.0024)0.13 (0.0051)
vf, mm/min (in/min)300 (11.811)462 (18.189)
ap mm (inch)1.5 (0.059)1.71 (0.067)
ae mm (inch)56 (2.205) 56 (2.205)
Time in cut / component(min)19.4710.87
Results
Tool life, components1.041.91
Tool life, min20.3320.78
Q, cm3/min (in3/min)25.2 (1.54)44.23 (2.70)

Roughing in stainless steel

Material M1.0.Z.AQ (CMC 01.2), 180 HB
OperationRoughing
MachineROMI D600, Machining centre
+46%
Tool life, no. of components

-80 HRS
Machine time per year

Competitor CoroMill® 345
Tool345-080Q27-13L
Insert 345R-1305M-PM 4230
zn54
n, rpm 600800
vc m/min (ft/min)158 (518)211 (692)
fz mm/z (in/z)0.2 (0.0078)0.25 (0.0098)
vf, mm/min (in/min)600 (23.622)800 (31.496)
ap mm (inch)2 (0.079)2 (0.079)
ae mm (inch)70 (2.756) 70 (2.756)
Time in cut / component(min)22 15
Results
Tool life, components2.053
Tool life, min4545
Q, cm3/min (in3/min)84 (5.13)112(6.83)

Roughing in cast iron

Material K3.2.C.UT (CMC 09.1), 199 HB
OperationRoughing
MachineMori Seiki, Machining centre
+88%
Tool life, no. of components

Competitor CoroMill® 345​
Tool345-100Q32-13M
Insert 345R-1305M-KH 3220
zn77
n, rpm 892892
vc m/min (ft/min)280 (919)280 (919)
fz mm/z (in/z)0.38 (0.015)0.38 (0.015)
vf, mm/min (in/min)2342 (92.204)2342 (92.204)
ap mm (inch)4 (0.157)4 (0.157)
ae mm (inch)70 (2.756) 70 (2.756)
Time in cut / component(min)2.152.15
Results
Tool life, components917
Tool life, min19.3536.55

Semi-finishing in steel

MaterialP5.1.2.Z.AN (CMC 05.10), 200 HB
OperationSemi-finishing
MachineBFW, Machining centre
+200%
Tool life, no. of components

-50%
Time in cut per component

Competitor CoroMill® 345
ToolDiameter 125 mm face mill345-125Q40-13M
Insert345R-1305M-PM 4240
zn88
n, rpm202243
vc m/min (ft/min)80 (262)100 (328)
fz mm/z (in/z)0.12 (0.0047)0.2 (0.0079)
v​f, mm/min (in/min)194 (7.638)389 (15.315)
ap mm (inch)2 (0.079)3 (0.118)
ae mm (inch)40 (1.575)40 (1.575)
​Time in cut / component(min)157.48
Results
Tool life, components13
Tool life, min1522.44
Q, cm3/min (in3/min)15.51 (0.95)46.65 (2.85)

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