Page 274 - Yamawa_European_Catalogue_YEU21
P. 274
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) Availability related to GG-HT-OH TiCN stock
K1 10÷30 H N2 10÷30 I exhaustion
K2 10÷30 H N4 10÷30 H
ST K3 ≤15 H
K4 ≤10 I
DIN
H 1st choice I suitable
ROLL
DIN-GGST CH
TYPE: EU_110 TYPE: EU_114
CARBIDE
K K
DCON DCON
THL LK LK
LS K THL LS K
LONG LU
LF LF
HAND
TAPS
EG (STI)
SPECIAL
THREADS,
GAUGES
THREAD
MILLS
DIES
CENTER
DRILLS
Technical
info
272
