MHSP

Z-PRO Series

SP Spiral Fluted Taps for Carbon Steel of Medium Hardness,

DIN Coated

FEATURES Z-PRO Series for Medium Hardness workpiece materials.

2.5P

SL HSS-Co Most suitable for high carbon steel (C48 ÷ C55) and alloy

COATING THCHT steel 20 ÷ 30HRC. SYNCHRO Long life thanks to HSSCo substrate and special coating.

High spiral design allows smooth chip ejection at middlehigh cutting speed. PO Recommended Tapping Speeds Depending On Materials ISO Vc (m/min)

P210÷30H
P310÷25H
STP410÷20H
P510÷15I

H 1st choice I suitable ROLL DIN-MHSP

Product Features

CARBIDE

Cutting speed5m/min10m/min15m/min20m/min30m/min50m/min
ISO
Material

P4 Alloy Synchro-rigid AreaSynchroy

25crMo4 steel MHSP LONG C45

Medium P3 and high carbon steel HAND C30 TAPS P2

C25 SP VUSP HFISP

Low carbon HFIHS and AU+SP P1 structural

steel ST44-2

EG (STI)

Process Data After 550 holes

SPECIALWork-material42CrMo4 - 1.7225 (35HRC)
THREADS,
GAUGESThreading speed12 mm

Tapping speed 15 m/min Machine Vertical machining center THREAD Lubricant Water soluble oil

MILLS

DIES

CENTER

DRILLS

General Large wear Purpose SP MHSP Still runningStill running (threads)