Page 264 - Yamawa_European_Catalogue_YEU23

Straight Fluted Taps

GGST CH
Intro

Z-PRO Series
SP
Straight Fluted Taps for Cast Iron with Axial Coolant Hole,
Coated
FEATURES
Material specific with axial oil hole for blind hole
2.5P application.
SL HSS-E COATING
THCHT Specific design for best performance on cast iron
application.
Special coating allows stable and long life even at high
speed.
Recommended Tapping Speeds Depending On Materials
PO
ISO Vc (m/min) ISO Vc (m/min)
K1 10÷30 + N2 10÷30 ,
K2 10÷30 + N4 10÷30 +
ST K3 ≤15 +
K4 ≤10 ,
DIN
+ 1st choice , suitable
ROLL

DIN-GGST CH
TYPE: EU_110 TYPE: EU_114
CARBIDE K K
DCON DCON

THL LK K THL LK K
LONG LU LS LS
LF LF

HAND
TAPS

EG (STI)

SPECIAL
THREADS,
GAUGES

THREAD
MILLS

DIES

CENTER
DRILLS

Technical
info

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