Slitting Cutter

SPFN insert
Desingation
Dimensions(mm)
W R
SPFN200-N 2.2 0.2
SPFN300-N 3.0 0.2
Recommended cutting condition
P
M
K
Workpiece
Low carbon steel / Alloy steel
High carbon steel / Alloy steel
High alloy steel
Stainless steel
Cast iron
HEAD OFFICE
Holystar B/D 953-1, Doksanbon-Dong, Geumchun-Gu, Seoul, Korea
TEL : +82 2 522 3181 FAX : +82 2 522 3184, +82 2 3474 4744
WEB : www.korloy.com
Slitting cutter
SPFN insert | Recommended cutting condition | Cutting depth
PC3525 PC3535 PC9530 PC215K NCM325 NCM335 ST30A
CHEONGJU FACTORY
53-16, Songjeong-Dong, Hungduk-Gu, Chengju, Chungcheongbuk-Do, Korea
TEL:+82 43 262 0141 FAX:+82 43 262 0146
E-MAIL : export@korloy.com
Grade
PVD CVD Uncoated
Hardness Grade
Correction factor of fz(mm/t) as cutting depth
Machining T/D (%)
Factor fz (mm/t)
50 ~ 100 Standard =1.0 0.07 0.15
2.5 3.7 0.26 0.56
5 2.5 0.18 0.38
10 1.8 0.13 0.27
15 1.5 0.11 0.23
20 1.3 0.09 0.20
25 1.2 0.08 0.18
Stock item, Under preparing for stock
T/D = 10%(T:cutting depth)
vc(m/min) fz(mm/t)
180HB PC3525 210 (170 ~ 250) 0.13 ~ 0.30
180 ~ 260HB PC3525 150 (100 ~ 200) 0.13 ~ 0.25
260 ~ 350HB PC3525 120 (80 ~ 170) 0.10 ~ 0.17
150 ~ 300HB PC9530 160 (120 ~ 200) 0.10 ~ 0.22
T/ S 350N/mm2 PC215K 110 (70 ~ 150) 0.10 ~ 0.25
T
D
Chip thickness (Hm) : > >
Hm
30%
20%
10%
5%
Correction factor by T/D(%) : The value of chip thickness rate as feed (fz)
Fz
JINCHEON FACTORY
767-1, Gwanghyewon-Ri, Gwanghyewon-Myon, Jincheon-Gun, Chungcheongbuk-Do, Korea
TEL:+82 43 535 0141 FAX:+82 43 535 0144