Tru-maxx GPB125P-SP Mounted Point Ball B125 1/8 Inch Shank

Product Description

The TRU-MAXX GPB125P-SP is a ball-shaped mounted point abrasive tool designed for precision grinding, deburring, and surface blending in metalworking and fabrication applications. The point measures 1/4 inch thick and mounts on a 1/8 inch diameter shank, making it compatible with standard die grinders, rotary tools, and flex-shaft machines. The B125 point shape code designates the ball geometry, which is suited for contoured surface work, cavity grinding, and reaching recessed areas that flat or straight profiles cannot access. At 0.01 pounds, the unit is lightweight and intended for single-use or short-run precision work.

This mounted point is used in metalworking shops, maintenance and repair operations, and light fabrication environments. It is well suited for deburring cast or machined parts, blending weld seams in tight areas, and finishing internal radii or pocket features. The 1/8 inch shank fits the collets found on most handheld die grinders and rotary tool platforms used by machinists, toolmakers, and general maintenance technicians. It is sold individually as a single-piece unit.

Key Features

• B125 ball point shape for contour grinding and cavity blending
• 1/4 inch head thickness provides controlled contact surface
• 1/8 inch shank diameter fits standard die grinder and rotary tool collets
• Lightweight at 0.01 pounds for reduced operator fatigue during extended use
• Single-piece packaging for individual replacement or low-volume use

Compatibility

Designed as an OEM-style replacement mounted point for use with standard 1/8 inch collet die grinders and rotary tools commonly used in metalworking and maintenance applications.

Installation Notes

Installation is performed by machinists or maintenance technicians using a standard 1/8 inch collet die grinder or rotary tool. Always power down and unplug or de-energize the tool before changing mounted points. Ensure the shank is fully seated and the collet nut is tightened securely before operation. Inspect the point for cracks or chips before each use and do not exceed the maximum RPM rating of the abrasive.