■ RECOMMENDED CUTTING CONDITIONS / BOTTOM FACE FINISHING

  • MQX type (YPHW-15 type insert) MSN Carbide Shank Holder
Tool dia.(mm)
WorkInsert30/32/3532/35
MaterialsGradesNo.of teeth5NNo. of teeth6N
ℓ (mm)ap (mm)ae (mm)n (min-1)Vf (mm/min)ℓ (mm)ap (mm)ae (mm)n (min-1)Vf (mm/min)
Carbon steel~1000.216~322,6503,300~1000.216~302,6503,950
S50C, S55C (C50,C55)CX75 (DH102)1500.216~322,6503,3001500.216~302,6503,950
Below250HB2100.216~322,0002,0002100.216~302,0002,400
Die steel~1000.216~322,4002,700~1000.216~302,4003,200
SKD61, SKD11 (1.2344, 1.2379)CX75 (DH102)1500.216~322,4002,7001500.216~302,4003,200
Below 255HB2100.216~321,8001,8002100.216~301,8002,150
Mold steel~1000.216~322,2002,200~1000.216~302,2002,600
HPM7,PX5, P20 (1.2311,P20)DH1021500.216~322,2002,2001500.216~302,2002,600
30-36HRC2100.216~321,6501,5002100.216~301,6501,800
Mold steel~1000.216~322,0001,200~1000.216~302,0001,450
NAK80, HPM1, P21 (1.2311, P21)DH1021500.216~322,0001,2001500.216~302,0001,450
38-43HRC2100.216~321,5007502100.216~301,500900
Hardened~1000.216~321,000500~1000.216~301,000600
die steel SKD61, DAC, DHADH1021500.216~321,0005001500.216~301,000600
(1.2344, 1.2379) 42-52HRC2100.216~208004002100.216~20800480
Hardened di tl~1000.216~32700250~1000.216~30700300
e see SKD11, SLD, DC11 12344 12379DH1021500.216~327002501500.216~30700300
(., .) 55-62HRC2100.216~205001302100.216~20500160
Grey & Nodular~1000.216~321,9901,990~1000.216~301,9902,390
cast iron FC, FCDDH1021500.216~321,9901,9901500.216~301,9902,390
(GG, GGG) Below 300HB2100.216~321,4901,1202100.216~301,4901,340
Stainless steel~1000.216~321,7901,340~1000.216~301,7901,610
SUS304DH1021500.216~321,7901,3401500.216~301,7901,610
Below 250HB2100.216~321,2907702100.216~301,290920
~1000.216~32500380~1000.216~30500460
Titanium alloy (Ti-6Al-4V)DH1021500.216~325003801500.216~30500460
2100.216~203001502100.216~20300180

ℓ: Overhung length, a Axial depth of cut, a : Radial depth of cut, n: Spindle speed, V : Feed speed

p: e f

■ NOTE