A Toolpost Grinder is a precision grinding attachment mounted on a lathe’s tool post, used for grinding cylindrical, internal, and external surfaces with high accuracy. It allows lathes to perform grinding operations without requiring a separate grinding machine.

Types of Toolpost Grinders

• External Toolpost Grinder – Used for grinding the outer surface of workpieces
• Internal Toolpost Grinder – Designed for internal bore grinding
• Universal Toolpost Grinder – Capable of both internal and external grinding
• High-Speed Toolpost Grinder – Designed for fine surface finishing and high RPM operations

Size Range

• Available in various spindle speeds (e.g., 3000–10000 RPM)
• Different wheel sizes depending on grinding application

Features

• High-precision spindle for smooth and accurate grinding
• Rigid mounting for stability and reduced vibration
• Adjustable grinding wheel positioning for different machining needs
• Compact design for easy installation on lathe toolposts

Applications

• Used in metalworking and machining industries for precision grinding
• Ideal for cylindrical, internal, and taper grinding on lathe machines
• Helps achieve tight tolerances and fine surface finishes

A Toolpost Grinder transforms a lathe into a grinding machine, providing versatility for high-precision machining tasks.