Page 254 - Yamawa_European_Catalogue_YEU23
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Spiral Pointed Taps
ZELX NI PO
Intro
MS Material Specific Series
SP
Spiral Pointed Taps for Nickel Base Alloys
FEATURES
Material specific for through hole application.
4.5P
SL HSS-P NX Specific design and NI+OX treatment allow high
SYNCHRO THCHT performance on Nickel base alloys.
Also suitable for stainless steel and high alloy steel.
Recommended Tapping Speeds Depending On Materials
PO
ISO Vc (m/min) ISO Vc (m/min) ISO Vc (m/min)
ANSI P3 5÷15 + M1 5÷15 + S1 5÷10 +
P4 5÷15 + M2 5÷15 + S2 5÷10 +
ST P5 5÷10 , M3 4÷8 + S3 3÷6 ,
P7 5÷15 +
P8 4÷8 +
+ 1st choice , suitable
ROLL
ANSI-ZELX NI PO
TYPE: US_030 TYPE: US_007
CARBIDE K K
DCON DCON
THL LK K THL LK K
LONG LU LS
LF LF
HAND
TAPS
EG (STI)
SPECIAL
THREADS,
GAUGES
THREAD
MILLS
DIES
CENTER
DRILLS
Technical
info
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