Page 364 - Yamawa_European_Catalogue_YEU21

Forming Taps

N+RZ/N-RZ
Intro

GP General Purpose Series
SP Thread Forming Taps for Steel

FEATURES
General purpose forming taps for blind and through hole
2P application.
SL HSS-E OX
THCHT Suitable for soft structural steel and medium-low carbon
steel application.
OX treatment reduces welding troubles.
Recommended Tapping Speeds Depending On Materials
PO
ISO Vc (m/min)
P1 5÷15 H
P2 5÷10 H
ST H 1st choice I suitable

ROLL

DIN DIN-N+RZ/N-RZ
TYPE: EU_136
CARBIDE
K
DCON
THL LK K
LONG LU LS
LF

HAND
TAPS
K
TCTR
LK
LU
LF
LS
M (tolerance) Bored Hole Ø (mm) Code THCHT ( mm ) THL ( mm ) ( mm ) DCON ( mm ) ( mm ) NOF Type Stock
(chamfer)
( mm )
( mm )
(Lobes)
Min
Max
DIN 371
EG (STI) M2.5X0.45 ISO2X(6HX) 2.34 2.27 RE2.5FBHEXB 2P 50 8 15 33 2.8 2.1 5 0(4) 136 f
M3X0.5 ISO2X(6HX) 2.83 2.76 RE3.0GBHEXB 2P 56 9 18 34 3.5 2.7 6 4(4) 136 h
M4X0.7 ISO2X(6HX) 3.75 3.66 RE4.0IBHEXB 2P 63 13 21 38 4.5 3.4 6 4(4) 136 h
SPECIAL M5X0.8 ISO2X(6HX) 4.7 4.6 RE5.0KBHEXB 2P 70 14 25 39 6 4.9 8 4(4) 136 h
THREADS,
GAUGES M6X1 ISO2X(6HX) 5.61 5.5 RE6.0MBHEXB 2P 80 15 30 45 6 4.9 8 4(4) 136 h
M8X1.25 ISO2X(6HX) 7.52 7.38 RD8.0NBHEXB 2P 90 19 35 47 8 6.2 9 3(6) 136 h
M10X1.5 ISO2X(6HX) 9.41 9.26 RD010OBHEXB 2P 100 23 39 52 10 8 11 4(8) 136 h
THREAD
MILLS
DIES

CENTER
DRILLS

Technical
info

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