Page 144 - Yamawa_European_Catalogue_YEU23

Spiral Fluted Taps

SP
Intro

GP General Purpose Series
SP
Spiral Fluted Taps
JIS
FEATURES
General purpose for blind hole application.
2.5P
SL HSS-E For tapping steel at medium-low cutting speed, also
THCHT suitable for non-ferrous materials.

Recommended Tapping Speeds Depending On Materials
PO
ISO Vc (m/min) ISO Vc (m/min)
P1 5÷10 , N1 5÷10 ,
P2 5÷10 + N2 5÷10 ,
ST P3 5÷10 , N3 5÷10 ,
P4 5÷8 , N4 5÷10 ,
+ 1st choice , suitable
ROLL

JIS-SP
TYPE: SP_007 TYPE: SP_001
CARBIDE
K DCON K
DCON
THL LK THL LK K
LS K LS
LONG LU
LF LF

HAND TYPE: SP_013 TYPE: SP_020
TAPS DCON K DCON K

THL LK K THL LK K
EG (STI) LS LS
LF

SPECIAL
THREADS,
GAUGES
TCTR Ø Hole Ø THCHT LF LT THL LU LS DCON K LK
(tolerance) (mm) (mm) (chamfer) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm)
M Code NOF Type Stock
JIS
THREAD P1 0.95 0.97 SPP1.2B 2.5P 36 - 4.5 - 24 3 2.5 5 2 007 )
MILLS M1.2X0.25
P1 1.1 1.13 SPP1.4C 2.5P 36 - 5.4 - 24 3 2.5 5 2 007 )
M1.4X0.3
P1 1.25 1.3 SPP1.6D 2.5P 36 - 6.3 - 24 3 2.5 5 2 007 h
M1.6X0.35
P1 1.35 1.4 SPP1.7D 2.5P 36 - 6.3 - 24 3 2.5 5 2 007 )
DIES P2(P1+15) 1.35 1.4 SPQ1.7D 2.5P 36 - 6.3 - 24 3 2.5 5 2 007 f
M1.7X0.35
P3(P1+30) 1.35 1.4 SPR1.7D 2.5P 36 - 6.3 - 24 3 2.5 5 2 007 f
P1 1.45 1.5 SPP1.8D 2.5P 42 - 6.3 - 27 3 2.5 5 2 007 )
M1.8X0.35
CENTER P1 1.6 1.65 SPP2.0E 2.5P 42 - 7.2 12 27 3 2.5 5 2 001 f
DRILLS P2(P1+15) 1.6 1.65 SPQ2.0E 2.5P 42 - 7.2 12 27 3 2.5 5 2 001 f
M2X0.4
P3(P1+30) 1.6 1.65 SPR2.0E 2.5P 42 - 7.2 12 27 3 2.5 5 2 001 f
P4(P1+45) 1.6 1.65 SPS2.0E 2.5P 42 - 7.2 12 27 3 2.5 5 2 001 f
Technical
info

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