■ RECOMMENDED CUTTING CONDITIONS / BOTTOM FACE FINISHING AT LOW FEED SPEED

  • MQX type (YPHW-F/-24 type insert) MSN Carbide Shank Holder
30/32/35Tool dia.(mm)32/35
Work MaterialsInsert GradesNo. of teeth5NNo.of teeth6NVf
ℓ (mm)ap (mm)ae (mm)n (min-1)Vf (mm/min)ℓ (mm)ap (mm)ae (mm)n (min-1)(mm/ min)
Carbon steel~1000.216~321,9901,490~1000.216~301,9901,790
S50C, S55C (C50, C55)JC80151500.216~321,9901,4901500.216~301,9901,790
Below 250HB2100.216~321,4909002100.216~301,4901,070
Die steel~1000.216~321,7901,340~1000.216~301,7901,610
SKD61, SKD11 (1.2344, 1.2379)JC80151500.216~321,7901,3401500.216~301,7901,610
Below 255HB2100.216~321,2907702100.216~301,290920
Mold steel~1000.216~321,600960~1000.216~301,6001,150
HPM7, PX5, P20 (1.2311, P20)JC80151500.216~321,6009601500.216~301,6001,150
30-36HRC2100.216~321,2006002100.216~301,200720
Mold steel NAK HPM1~1000.216~321,300780~1000.216~301,300940
80, , P21 12311 P21JC80151500.216~321,3007801500.216~301,300940
(., ) 38-43HRC2100.216~321,1005502100.216~301,100660
Hardened di tl~1000.216~321,000500~1000.216~301,000600
e see SKD61, DAC, DHA 12344 12379JC80151500.216~321,0005001500.216~301,000600
(., .) 42-52HRC2100.216~208004002100.216~20800480
Grey & Nodular~1000.216~321,9901,990~1000.216~301,9902,390
cast iron FC, FCD (GG, GGG)JC80151500.216~321,9901,9901500.216~301,9902,390
Below 300HB2100.216~321,4901,1202100.216~301,4901,340
Stainless steel~1000.216~321,7901,340~1000.216~301,7901,610
SUS304JC80151500.216~321,7901,3401500.216~301,7901,610
Below 250HB2100.216~321,2907702100.216~301,290920
~1000.216~32500380~1000.216~30500460
Titanium alloy (Ti-6Al-4V)JC80151500.216~325003801500.216~30500460
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

5) Recommend to use YPHW-F type insert for better surface roughness. B061