Sgs Pro 12625 Carbide Bur Ball SD-7 3/4 Inch Single Cut

Product Description

The SGS PRO 12625 is a tungsten carbide abrasive bur in the SD-7 ball shape, designed for aggressive material removal and contouring in metalworking applications. With a 3/4 inch cutting diameter and a single-cut tooth style, this bur delivers controlled stock removal with reduced chatter. The 1/4 inch shank fits standard die grinders and rotary tools common in fabrication, maintenance, and toolroom environments. It runs at up to 19000 RPM and measures 2.5 inches in overall length with a 0.6875 inch length of cut. Licensed machinists, tool and die makers, and metal fabricators are the primary users of this type of rotary file.

The SGS PRO 12625 is suited for deburring, blending, and contouring on a broad range of metals. Its uncoated tungsten carbide head performs across steel, hardened steel, stainless steel, cast iron, titanium, cermet, nickel, copper, and copper alloys. The ball shape is well matched to concave surface work, cavity blending, and radiused profile work in both production and repair scenarios. It fits any die grinder or flexible-shaft machine accepting a 1/4 inch shank, making it a practical choice for shop and field metalworkers alike.

Key Features

• SD-7 ball head shape for concave surface contouring and cavity work
• Single-cut tooth style for smooth, controlled material removal with minimal loading
• Tungsten carbide head rated for steel, stainless, cast iron, titanium, nickel, copper, and copper alloys
• Maximum operating speed of 19000 RPM
• Standard 1/4 inch shank fits common die grinders and rotary tools
• Uncoated head for consistent bite across a wide material range

Compatibility

Designed for use with die grinders, rotary tools, and flexible-shaft machines accepting a 1/4 inch shank. Suitable for metalworking applications involving steel, hardened steel, stainless steel, cast iron, titanium, cermet, nickel, copper, and copper alloys per industry specification SD-7.

Installation Notes

Installation is performed by machinists, fabricators, or maintenance technicians using a die grinder or compatible rotary tool. Ensure the tool is fully powered off and the collet is depressurized before inserting or removing the bur. Secure the shank firmly in the collet and verify the rated RPM of the host tool does not exceed 19000 RPM before operation. Always wear appropriate eye and face protection when operating rotary abrasive tools.