Page 248 - Yamawa_European_Catalogue_YEU21

Spiral Pointed Taps

PO LH
Intro

GP General Purpose Series
SP Spiral Pointed Taps for Left Hand Threads

FEATURES
General purpose for through hole application.
LH 5P
SL HSS-E For steel application at medium-low cutting speed, also
THCHT suitable for non-ferrous materials.
LEFT HAND
For left hand threads.
Recommended Tapping Speeds Depending On Materials
PO
ISO Vc (m/min) ISO Vc (m/min)
JIS P1 5÷10 I N1 5÷10 I
P2 5÷10 H N2 5÷10 I
ST P3 5÷10 I N3 5÷10 I
P4 5÷8 I N4 5÷10 I
H 1st choice I suitable
ROLL

JIS-PO LH
TYPE: PO_001 TYPE: PO_002
CARBIDE K K
DCON DCON

THL
LK K
LU LS THL LS LK K
LONG
LF
LF
HAND TYPE: PO_037
TAPS K
DCON

THL LK K
EG (STI) LS
LF

SPECIAL
THREADS,
GAUGES
M TCTR Ø Hole Ø Code THCHT LF THL LU LS DCON K LK NOF Type Stock
(tolerance) (mm) (mm) (chamfer) ( mm ) ( mm ) ( mm ) ( mm ) ( mm ) ( mm ) ( mm )
THREAD JIS
MILLS M3X0.5 P2 2.5 2.56 POQ3.0G--L 5P 46 9 14 26 4 3.2 6 3 001 f
M4X0.7 P2 3.3 3.38 POQ4.0I--L 5P 52 11 17 29 5 4 7 3 001 f
M5X0.8 P2 4.2 4.28 POQ5.0K--L 5P 60 13 22 33 5.5 4.5 7 3 001 f
DIES M6X1 P2 5 5.09 POQ6.0M--L 5P 62 15 26 33 6 4.5 7 3 001 f
M8X1.25 P3 6.8 6.85 POR8.0N--L 5P 70 19 - 36 6.2 5 8 3 002 f
M10X1.5 P3 8.5 8.6 POR010O--L 5P 75 23 - 38 7 5.5 8 3 002 f
M12X1.75 P4 10.3 10.36 POS012P--L 5P 82 26 - 42 8.5 6.5 9 3 002 f
CENTER
DRILLS M14X2 P4 12 12.12 POS014Q--L 5P 88 26 - 45 10.5 8 11 3 002 f
M16X2 P4 14 14.12 POS016Q--L 5P 95 26 - 48 12.5 10 13 3 002 f

Technical
info

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