Sgs Pro 12053 SC-11 Ball Nose Cylinder Carbide Bur

Product Description

The SGS PRO 12053 is a double-cut tungsten carbide abrasive bur in the SC-11 ball nose cylinder profile. It is designed for aggressive material removal and finishing work on hard metals and alloys. The cutting head measures 0.125 inches in diameter with a 0.5-inch length of cut, and the bur runs on a 0.25-inch shank with an overall length of 2.25 inches. It is rated to a maximum of 100,000 RPM, making it well suited for use with standard die grinders and rotary tools in professional metalworking and fabrication settings.

This bur is applied across a wide range of hard and exotic materials including steel, hardened steel, stainless steel, cast iron, titanium, nickel, copper, and copper alloys. It is commonly used in weld cleanup, port matching, deburring, and surface blending tasks. The ball nose cylinder shape allows access to contoured surfaces, inside radii, and recessed features. Machinists, tool and die makers, fabricators, and maintenance technicians are the primary installers and users of this bur.

Key Features

• SC-11 industry specification ball nose cylinder profile for contoured and recessed surface work
• Double-cut tooth style for faster stock removal and smoother finish compared to single-cut
• Tungsten carbide head construction for hardness and wear resistance on tough materials
• Rated to 100,000 RPM maximum for use with high-speed rotary and die grinder equipment
• Uncoated head for direct carbide-to-material contact
• 0.25-inch shank diameter fits standard die grinder collets

Compatibility

Designed as an OEM-style replacement or direct-use abrasive bur for die grinders and rotary tools accepting a 0.25-inch shank collet. Suitable for use on steel, hardened steel, stainless steel, cast iron, titanium, nickel, copper, and copper alloys as specified by the manufacturer.

Installation Notes

Always power down and unplug or de-energize the rotary tool or die grinder before installing or removing the bur. Secure the shank firmly in the collet and verify the collet is fully tightened before operation. Do not exceed the rated maximum RPM of 100,000. Wear appropriate eye protection and gloves when operating abrasive burs on hard metal surfaces.