Tru-maxx TM-GPB47O Mounted Point 60 Grit Tree B47

Product Description

The TRU-MAXX TM-GPB47O is an aluminum oxide mounted point designed for precision grinding, deburring, and surface blending on metal workpieces. Shaped to the B47 tree profile, this mounted point seats on a 1/8-inch shank and spins at up to 105,000 RPM, making it well-suited for use with high-speed die grinders and rotary tools. At 60 grit and a medium grade, it removes material at a productive rate while leaving a finish suitable for most intermediate grinding tasks. The burnt orange aluminum oxide abrasive provides consistent stock removal on ferrous and non-ferrous metals. Machinists, tool-and-die workers, fabricators, and maintenance technicians are the primary users of this type of mounted point.

This mounted point is used in metal fabrication shops, maintenance and repair operations, and light manufacturing environments. Typical applications include weld blending, cavity grinding, port matching, and deburring of castings or machined components where a rotary abrasive point can reach into contoured or recessed areas that flat abrasives cannot access. The B47 tree shape is particularly effective in concave surfaces and angled bores. It is sold individually and requires a minimum order quantity of 25 units.

Key Features

• B47 tree point shape for access to contoured, recessed, and angled surfaces
• 60 grit aluminum oxide abrasive for medium-grade stock removal
• Rated to 105,000 RPM for compatibility with high-speed die grinders
• 1/8-inch shank diameter fits standard collets on most rotary and die grinder tools
• 1.5-inch shank length provides reach into deeper cavities
• Burnt orange aluminum oxide construction offers consistent cut rate on ferrous and non-ferrous metals

Compatibility

Designed for use with die grinders, rotary tools, and similar high-speed rotary equipment fitted with a 1/8-inch collet or chuck. Verify that the tool spindle speed does not exceed the 105,000 RPM rating of this mounted point before use.

Installation Notes

Installation is performed by trade professionals or skilled machinists familiar with rotary abrasive tooling. Before mounting, ensure the die grinder or rotary tool is disconnected from its power source or air supply. Insert the shank fully into the collet and tighten securely before operation. Always confirm the tool's free-speed RPM rating does not exceed the 105,000 RPM maximum of this mounted point, and wear appropriate eye protection and PPE during use.