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JIS AUSP G

Z-PRO

Coated Spiral Fluted Taps for Parallel Pipe Threads

Specification

Coating

Recommended Tapping Speeds depending on Materials

Low carbon steelsMedium carbon steelsHigh carbon steelsAlloy steelsStainless steelsAluminum alloy castingsZinc alloy castings
5低炭素鋼155中炭素鋼155高炭素鋼155合金鋼15ステンレス鋼3アルミ合金鋳物5155亜鉛合金鋳物15
(m/min)(m/min)( m/ min)(m/min)(m/min)( m/ min)( m/ min)
Product Features
●New shape is adopted. Proper tool projection length is secured, achieving a good chip ejection efficiency.
●Good internal thread surface and long tool life are achieved by the adoption of the unique cutting edge shape and special coating.
Tapping Data

Tapping conditions [AUSP G 1/4-19] Chips Do Not Interfere with the Holder. Good Internal Thread

Workpiece MaterialsSUS304
Tapping Speed5m/min
MachineMachining center
HolderFixed
Tapping FluidWater soluble cutting fluid

・Compatible with tapping of a wide range of work materials

AUSP G Standard tapping conditions

Workpiece MaterialsStandard Tapping Speed（m/min）
Stainless SteelsSUS304〜 3
Alloy SteelsSCM/SCr5〜15
High Carbon SteelsS45C〜5〜15
Medium Carbon SteelsS25C〜S45C5〜15
Low Carbon Steels〜S20C/SS4005〜15
Aluminum Alloy Casting/ Zinc Alloy CastingAC/ADC/ZDC5〜15

・Tap class and internal thread class

class P3.5

Basic Pitch Dia. Nominal size Basic Major Dia.

G 1/8-289.147P3107
G 1/4-1912.301P3.5125
G 3/8-1915.806P3.5125
G 1/2-1419.793P4142
G 3/4-1425.279P4142
G 1-1131.770P5

180

Pitch diameter tolerance zone of JIS (ISO) internal thread (JIS B 0202)