Page 522 - Yamawa_European_Catalogue_YEU21
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EG STI Taps
AL-SP STI
Intro
MS Material Specifi c Series
SP Spiral Fluted Taps for Helical Coil Wire Screw Thread Inserts
on Aluminium Alloys
FEATURES
Material specifi c for blind hole application.
2.5P
SL HSS-E NI Specific design and NI treatment allow stable and long
THCHT life on Aluminium, Aluminium casting and die-casting.
Recommended Tapping Speeds Depending On Materials
PO
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
JIS-AL-SP STI
TYPE: SP_001 TYPE: SP_013
CARBIDE K K
DCON DCON
THL
LK K
LS THL LS LK K
LONG LU
LF
LF
HAND
TAPS
EG (STI)
JIS
SPECIAL
THREADS,
GAUGES
THREAD
MILLS
DIES
CENTER
DRILLS
Technical
info
520
