JIS HC+PO

HC-PO

Spiral Pointed Taps for High Carbon Steels

Specification

Recommended Tapping Speeds depending on Materials ・Product Name and Size. HC+PO 〜M2.6

Medium carbon steelsHigh carbon steelsThermal refined steels
5中炭素鋼105高炭素鋼105調質鋼10HC−POM3〜
(m/min)(m/min)( m/ min)

25〜35HRC Product Features

  • The HC+PO/HC-PO is a spiral pointed tap suitable for the tapping medium and high hardness workpiece materials up to 35 HRC in high carbon steel such as S55C.

Product system chart (tensile strength)

HC+PO/HC-PO Application range (tensile strength) Reference EH-HT EH-PO E-SP

HC+PO/HC-PO

PO

Unit:MPa*

500 600 700 800 900 1000

*1MPa=1N/mm2≒1Kgf/mm2 ÷9.8