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

  • MQX type (YPHW-F/-24 type insert) MSN Carbide Shank Holder
WorkInsert40/42Tool dia.(mm)40
MaterialsGradesNo. of teeth6NNo. of teeth7N
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~1000.220~401,5901,430~1000.220~381,5901,670
S50C, S55C (C50, C55)JC80151500.220~401,5901,4301500.220~381,5901,670
Below 250HB2100.220~401,1908602100.220~381,1901,000
Die steel~1000.220~401,4301,290~1000.220~381,4301,500
SKD61, SKD11 (1.2344, 1.2379)JC80151500.220~401,4301,2901500.220~381,4301,500
Below 255HB2100.220~401,0307402100.220~381,030870
Mold steel~1000.220~401,270920~1000.220~381,2701,070
HPM7, PX5, P20 (1.2311, P20)JC80151500.220~401,2709201500.220~381,2701,070
30-36HRC2100.220~409505702100.220~38950670
Mold steel NAK80 HPM1~1000.220~401,030740~1000.220~381,030870
, , P21JC80151500.220~401,0307401500.220~381,030870
(1.2311, P21) 38-43HRC2100.220~408705202100.220~38870610
Hardened di tl~1000.220~40800480~1000.220~38800560
e see SKD61, DAC,DHA 12344 12379JC80151500.220~408004801500.220~38800560
(., .) 42-52HRC2100.220~406403802100.220~38640440
Grey & Nodular~1000.220~401,5901,910~1000.220~381,5902,230
cast iron FC, FCD (GG, GGG)JC80151500.220~401,5901,9101500.220~381,5902,230
Below 300HB2100.220~401,1901,0702100.220~381,1901,250
Stainless steel~1000.220~401,4301,290~1000.220~381,4301,500
SUS304JC80151500.220~401,4301,2901500.220~381,4301,500
Below 250HB2100.220~401,0307402100.220~381,030870
~1000.220~40400360~ ~1000.220~38400420
Titanium alloy (Ti-6Al-4V)JC80151500.220~404003601500.220~38400420
2100.220~402401402100.220~38240170

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

p: e f

■NOTE

B062 5) Recommend to use YPHW-F type insert for better surface roughness.