Page 230 - Yamawa_European_Catalogue_YEU21

Spiral Pointed Taps

PM-PO
Intro

MS Material Specifi c Series
SP Spiral Pointed Taps for Hard Materials (<45HRC)

FEATURES
Material specifi c for through hole application.
5.5P
SL HSS-P Specific design and high class HSSP for stable and long
THCHT life on alloy steel and tool steel (30 ÷ 45HRC) application.
Reliable and high performance tapping for the mould&die
industry.
Recommended Tapping Speeds Depending On Materials
PO
ISO Vc (m/min)
DIN P3 2÷10 H
P4 2÷7 H
ST P5 2÷7 H
P6 2÷5 H
H 1st choice I suitable
ROLL

DIN-PM-PO
Product Features
CARBIDE
ISO Materials Hardness Recommended tapping speed (Vc <5m/min)
5m/min

High tensile
LONG P6 strength steel 40÷45 HRC EH (HSS-Co)

Tool steel
HAND P5 (100MnCrW4-1.2510 30÷40 HRC PM (HSS-P)
TAPS 40CrMnMo7-1.2311)

High alloy
P4 steel 25÷30 HRC
EG (STI) (CrMo, NiCrMo)
Most Suitable Suitable
SPECIAL
THREADS,
GAUGES TYPE: EU_057 TYPE: EU_084
K K
DCON DCON
THREAD
MILLS THL LK K THL LK
LU LS LU LS K
LF LF

DIES
TYPE: EU_086
K
DCON
CENTER
DRILLS THL LK K
LS
LF
Technical
info

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