Page 136 - Yamawa_European_Catalogue_YEU23

Spiral Fluted Taps

ZEN-B
Intro

MS Material Specific Series
SP
Spiral Fluted Taps for Nickel Base Alloys
DIN
FEATURES
Material specific for blind hole application.
3P
SL HSS-P OX Specific design and OX treatment allow high performance
SYNCHRO THCHT on Nickel base alloys.
Also suitable for stainless steel and high alloy steel.

Recommended Tapping Speeds Depending On Materials
PO
ISO Vc (m/min) ISO Vc (m/min) ISO Vc (m/min)
P3 5÷15 + M1 5÷15 + S1 5÷10 +
P4 5÷15 + M2 5÷15 + S2 5÷10 +
ST P5 5÷10 , M3 4÷8 +
P7 5÷15 +
P8 4÷8 +
+ 1st choice , suitable
ROLL

DIN-ZEN-B
TYPE: EU_142 TYPE: EU_025
CARBIDE K
DCON DCON K
LT LK K
THL THL LS LK K
LONG LU LS LU
LF LF

HAND TYPE: EU_023
TAPS DCON K

THL LK K
EG (STI) 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
DIN 371
THREAD ISO2X(6HX) 2.5 2.56 SD3.0GBJPX 3P 56 5 9 18 34 3.5 2.7 6 3 142 h
MILLS M3X0.5
ISO2X(6HX) 3.3 3.38 SD4.0IBJPX 3P 63 7 13 21 38 4.5 3.4 6 3 142 h
M4X0.7
ISO2X(6HX) 4.2 4.28 SD5.0KBJPX 3P 70 9 14 25 39 6 4.9 8 3 142 h
M5X0.8
ISO2X(6HX) 5 5.09 SD6.0MBJPX 3P 80 11 15 30 45 6 4.9 8 3 142 h
M6X1
DIES ISO2X(6HX) 6.8 6.85 SD8.0NBJPX 3P 90 - 12 35 47 8 6.2 9 3 025 h
M8X1.25
ISO2X(6HX) 8.5 8.6 SD010OBJPX 3P 100 - 13 39 52 10 8 11 3 025 h
M10X1.5
CENTER
DRILLS

Technical
info

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