Page 210 - Yamawa_European_Catalogue_YEU21

Left spiral fl uted taps

ZELX TI LHSP
Intro

MS Material Specifi c Series
SP Left Spiral Fluted Taps for Titanium Base Alloys

FEATURES
Material specifi c for through hole application.
5P
SL HSS-P NI Specifi c design and NI treatment allow high performance
on Titanium base alloys. Left Hand spiral allows smooth
ANSI SYNCHRO THCHT chip ejection.
Also suitable for high tensile strength steel, high alloy
steel and cast iron.
Recommended Tapping Speeds Depending On Materials
PO
ISO Vc (m/min) ISO Vc (m/min) ISO Vc (m/min) ISO Vc (m/min)
P4 5÷10 I M3 3÷6 I K2 5÷10 I S1 5÷10 I
P5 5÷8 I K3 5÷10 I S2 5÷10 I
ST P6 3÷6 I S3 3÷6 I
P8 3÷6 I S5 5÷10 H
H 1st choice I suitable
ROLL

ANSI-ZELX TI LHSP
TYPE: US_030 TYPE: US_006
CARBIDE
K K
DCON DCON
THL LK K THL LK K
LONG LU LU
LF LF

HAND TYPE: US_007
TAPS K
DCON

THL LK K
EG (STI) LS
LF

SPECIAL
THREADS,
GAUGES
UNC TCTR Ø Hole Ø Code THCHT LF THL LU LS DCON K LK NOF Type Stock
(tolerance) (mm) (mm) (chamfer) ( inch ) ( inch ) ( inch ) ( inch ) ( inch ) ( inch ) ( inch )
THREAD ANSI
MILLS No.2-56UNC GH2 1.8 1.83 Y85623 5P 1.75 0.256 0.437 - 0.14 0.11 0.187 3 030 f
No.4-40UNC GH2 2.3 2.33 Y85601 5P 1.875 0.335 0.562 - 0.14 0.11 0.187 3 030 f
No.5-40UNC GH2 2.6 2.64 Y85603 5P 1.937 0.374 0.625 - 0.14 0.11 0.187 3 030 f
GH3 2.8 2.83 Y85605 5P 2 0.413 0.687 - 0.14 0.11 0.187 3 030 f
DIES No.6-32UNC
GH5 2.8 2.83 Y85635 5P 2 0.413 0.687 - 0.14 0.11 0.187 3 030 f
GH3 3.4 3.47 Y85607 5P 2.125 0.453 0.75 - 0.17 0.131 0.25 3 030 f
GH4 3.4 3.47 Y85629 5P 2.125 0.453 0.75 - 0.17 0.131 0.25 3 030 f
CENTER
DRILLS No.8-32UNC GH5 3.4 3.47 Y85637 5P 2.125 0.453 0.75 - 0.17 0.131 0.25 3 030 f
GH6 3.4 3.47 Y85660 5P 2.125 0.453 0.75 - 0.17 0.131 0.25 3 030 f
GH7 3.4 3.47 Y85667 5P 2.125 0.453 0.75 - 0.17 0.131 0.25 3 030 f
Technical
info

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