
SL HSS-E NI
THCHT
PO Recommended Tapping Speeds Depending On Materials ISO Vc (m/min)
| N1 | 10÷25 | H | |
| N2 | 10÷25 | H | |
| ST | N3 | 10÷25 | H |
| N4 | 10÷25 | H |
H 1st choice I suitable ROLL
FEATURES Material specifi c for blind hole application. Specific design and NI treatment allow stable and long life on Aluminium, Aluminium casting and die-casting. 1.5P extra short chamfer for tapping till the bottom of the hole.
JIS-AL-SP 1.5P
TYPE: SP_028
THL LU
LF
TYPE: SP_017 K K DCON DCON
LK
K THL LK K
LS LS LF
THREADS,