Page 583 - Yamawa_European_Catalogue_YEU21

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

SL Tr Intro

GP General Purpose Series
Left Spiral Fluted Taps for Trapezoidal Threads SP

FEATURES
Spiral fl uted tap for through hole trapezoidal threads.
LONG
HSS-E The thread angle is 30°. SL
THCHT Thread symbol is Tr.

Recommended Tapping Speeds Depending On Materials
PO
ISO Vc (m/min)
P1 ≤5 H
P2 ≤5 H
H 1st choice I suitable ST

ROLL

JIS-SL Tr
TYPE: SL_001
CARBIDE
K
DCON

THL LK K
LF LONG

HAND
TAPS
THL
LF
K
LK
Tr (mm) Ø Hole Ø Code THCHT ( mm ) ( mm ) DCON ( mm ) ( mm ) NOF Type Stock
(chamfer)
( mm )
(mm)
JIS
TR10X2 8.1 8.18 LYT10Q0HEB 26P 160 70 7.8 6 9 3 001 f EG (STI)
TR12X3 9.2 9.24 LYT12S0HEB 23P 190 95 9 7 10 3 001 f
TR12X2 10.1 10.18 LYT12Q0HEB 30P 170 80 9 7 10 3 001 f
TR14X3 11.2 11.24 LYT14S0HEB 23P 190 95 11 9 12 3 001 f SPECIAL
THREADS,
TR16X4 12.25 12.28 LYT16U0HEB 22.5P 220 120 12 9 12 3 001 f GAUGES
TR16X3 13.2 13.24 LYT16S0HEB 25P 200 100 13 10 13 3 001 f JIS
TR18X4 14.25 14.28 LYT18U0HEB 22.5P 220 120 14 11 14 4 001 f
THREAD
TR20X4 16.25 16.28 LYT20U0HEB 24.5P 230 130 16 12 15 4 001 f
MILLS
TR22X5 17.3 17.34 LYT22W0HEB 22P 250 150 18 14 17 4 001 f
TR24X5 19.3 19.34 LYT24W0HEB 24P 260 160 19 15 18 4 001 f
TR25X5 20.3 20.34 LYT25W0HEB 25P 270 170 20 15 18 4 001 f
DIES
TR26X5 21.3 21.34 LYT26W0HEB 27P 280 180 21 17 20 4 001 f
TR28X5 23.3 23.34 LYT28W0HEB 28P 290 190 22 17 20 4 001 f
TR30X6 24.3 24.38 LYT30Y0HEB 25P 300 200 24 19 22 4 001 f
CENTER
DRILLS

Technical
info

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