Page 590 - Yamawa_European_Catalogue_YEU21

Special Threads, Gauges

HT CTV
Intro

GP General Purpose Series
SP Straight fl uted Taps for Bicycle Tire Valve Threads

FEATURES
For bicycle tire valves.
1.5P
SL HSS-E
THCHT

Recommended Tapping Speeds Depending On Materials
PO
ISO Vc (m/min)
N4 ≤10 H
H 1st choice I suitable
ST

ROLL

JIS-HT CTV
TYPE: ST_014 TYPE: ST_003
CARBIDE
K K
DCON DCON
THL LK
LS K THL LK K
LONG LU LS
LF
LF

HAND
TAPS
TCTR
LU
LT
LS DCON
LK
K
LF
CTV (tolerance) (mm) Ø Hole Ø Code THCHT ( mm ) ( mm ) THL ( mm ) ( mm ) ( mm ) ( mm ) ( mm ) NOF Type Stock
(chamfer)
(mm)
( mm )
JIS
EG (STI) CTV5-24 P4 4.1 4.15 TYCV5MSLEBA 1.5P 62 - 15 26 33 6 4.5 7 3 014 f
5V2 P2 4.5 4.55 TY05V2QLEBA 1.5P 62 - 15 26 33 6 4.5 7 3 014 f
CTV5-36 P3 4.7 4.71 TYCV5IRLEBA 1.5P 62 - 15 26 33 6 4.5 7 3 014 f
SPECIAL 6V1 P2 5.5 5.52 TY06V1QLEBA 1.5P 62 - 15 26 33 6 4.5 7 3 014 f
THREADS,
GAUGES CTV8-32 P3 7.1 7.15 TYCV8JRLEBA 1.5P 70 - 18 - 36 6.2 5 8 3 003 f
JIS CTV8-30 P3 7.25 7.3 TYCV83RLEBA 1.5P 75 - 23 - 38 7 5.5 8 3 003 f
THREAD
MILLS

DIES

CENTER
DRILLS

Technical
info

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