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Vitrified

Internal cylindrical grinding tools conventional ceramic

for un- and low-alloyed steels

Grinding tool for internal cylindrical grinding of through holes and fits on un- and low-alloyed steels. Suitable for internal cylindrical grinding machines.

Internal cylindrical grinding tools
Internal cylindrical grinding tools
Steel
Steel
35647
35647
High shape retention
Low thermal load
High stock removal rate
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Variants

· 30 Type numbers

Specification

Description

These internal cylindrical grinding tools made from special aluminium oxide are used for the grinding of through-holes and fits. They offer high stock removal rates and excellent shape retention. Specification 89A60 is used primarily for soft steels and 89A80 for hardened steels.

Technical Data

Bond
Vitrified
Abrasive grain
Conventional (A+C)
Tool for
Internal cylindrical grinding tools
Materials
Steel

Features

  • High removal rate and good shape retention thanks to hardness and structure tailored to the application
  • Low thermal load thanks to cool grinding

Application

Application

  • 1

    High suitability for un- and low-alloyed steels

  • 2

    Limited suitability for high-alloyed steels, HSS and cast iron

  • 3

    For internal cylindrical grinding of through holes and fits

Recommendations

  • 60 grain for unhardened steels
  • 80 grain for hardened steels