Page 593 - Yamawa_European_Catalogue_YEU21

Oversized h stock standard, ) check stock EU, f check stock JP, m stock exhaustion

HT CTC Intro

GP General Purpose Series
Straight Fluted Taps for Metal Thin-Walled Conduit Threads SP

FEATURES
For steel conduit threads.
5P
HSS-E Thread angle is 80°. SL
THCHT Thread symbol is CTC.

Recommended Tapping Speeds Depending On Materials
PO
ISO Vc (m/min)
P1 ≤10 H
P2 ≤10 H
H 1st choice I suitable ST

ROLL

JIS-HT CTC
TYPE: ST_035
CARBIDE
K
DCON

THL LK K
LS
LONG
LF

HAND
TAPS
LK
LS DCON
LU
LF
TCTR
K
LT
CTC (tolerance) (mm) Ø Hole Ø Code THCHT ( mm ) ( mm ) THL ( mm ) ( mm ) ( mm ) ( mm ) ( mm ) NOF Type Stock
(mm)
(chamfer)
( mm )
JIS
CTC19-16 - 18 18.11 TYCC190HEB5 5P 105 - 23 - 50 15 12 15 4 035 f EG (STI)
CTC25-16 - 24.3 24.41 TYCC250HEB5 5P 125 - 24 - 58 19 15 18 4 035 f
CTC31-16 - 30.75 30.81 TYCC310HEB5 5P 145 - 26 - 67 24 19 22 4 035 f
CTC39-16 - 37 37.11 TYCC390HEB5 5P 165 - 27 - 76 30 23 26 4 035 f SPECIAL
THREADS,
GAUGES
JIS
THREAD
MILLS

DIES

CENTER
DRILLS

Technical
info

591