Page 95 - UNION

part. FACe MilliNG CUtter part.
A A

SFKN .. 75 SNCN .. ENTN

turning turning
& &
Milling Milling

type dimensions (mm)

iSo ASA d t a b St100 St300 St500 St900 tc300 tm300 Sd200 SZ200 SZ300 Sn26 Sn300 Sn400 Sn500 Sn600 Sn800 Sn1000 nc400 SW400 SW800
SNCN 1204 eNtN SNCN 43 eNtN 12.70 4.76 1.40 1.00 ● ● ●
Axial rake angle : -6°

Radial rake angle : -10°

dimensions (mm)
type insert
d d1 d 2 H SNGN
SFKN 050-05-75 N4 50 22 10.4 40 5
SFKN 063-06-75 N4 63 22 10.4 40 6
SFKN 080-08-75 N4A 80 25.4 9.5 50 8
SFKN 080-08-75 N4 80 27 12.4 50 8 Sncn 1204 entn
SFKN 100-10-75 N4A 100 31.75 12.7 50 10 SnGn 1204 □□
SFKN 100-10-75 N4 100 32 14.4 50 10
type dimensions (mm)
SFKN 125-12-75 N4A 125 38.1 15.9 63 12 Sn300 Sn400 Sn500 Sn600 Sn800 Sn1000 SW400 SW800
SFKN 125-12-75 N4 125 40 16.4 63 12 iSo ASA d t r St100 St300 St500 St900 tc300 tm300 Sd200 SZ200 SZ300 Sn26 nc400
SNGN 120412 SNGN 433 12.70 4.76 1.2 ●

CERAMIC SNGN 120416 SNGN 434 12.70 4.76 1.6 ● CERAMIC

dimensions (mm) Spare parts
CERMEt d Wedge Wedge Screw Wrench CERMEt

pCbn 50 SSW10 WS6 (m6) lW3 pCbn
/ 63 - 125 SSW10 WS6 (m6) lW3 /
pCD pCD

tool tool
holDER holDER
recommended Cutting Condition for Gray Cast iron

Hardness cutting Speed feed depth Surface Quality
process
Milling (HB) Vc(m/min) fz(mm/z) ap(mm) Ra(µm) milling
cutter cutter
roughing 190~210 800~2,000 0.10~0.20 2.0~5.0 6.3~12.5
roughing 220~240 500~1,500 0.10~0.20 2.0~5.0 6.3~12.5
roughing 250~280 300~1,200 0.10~0.20 2.0~5.0 6.3~12.5

184 union Materials cutting tools 185