Sgs Pro 11728 SC-1L Ball Nose Cylinder Bur 1/4 Inch

Product Description

The SGS PRO 11728 is an SC-1L double cut carbide abrasive bur with a ball nose cylinder head profile, designed for aggressive material removal in metalworking and fabrication applications. The head is machined from uncoated tungsten carbide for hardness and wear resistance. With a 1/4 inch shank diameter and a 2 inch overall length, it fits standard die grinders and rotary tools commonly used in shops and field service. The double cut tooth pattern generates less heat and produces a finer finish than single cut designs, making it well suited for detailed deburring, porting, and shaping work at speeds up to 55,000 RPM.

This bur is intended for use on a wide range of metals including steel, hardened steel, stainless steel, cast iron, titanium, nickel, copper, and copper alloys. It is appropriate for both production shop environments and maintenance repair operations where a single versatile bur is needed across multiple material types. Machinists, tool and die workers, pipefitters, and metal fabricators will find this profile useful for contour grinding, weld blending, and cavity work where a ball nose cylinder geometry is required.

Key Features

• SC-1L industry specification ball nose cylinder head geometry for contour and cavity work
• Double cut tooth style reduces heat buildup and produces a smoother surface finish
• Uncoated tungsten carbide head for high hardness and extended tool life
• Rated up to 55,000 RPM for use with standard die grinders and high-speed rotary tools
• 1/4 inch shank diameter fits widely available collets and chucks
• 1 inch length of cut provides adequate reach for deburring, porting, and shaping tasks

Compatibility

Designed for use with die grinders and rotary tools accepting a 1/4 inch shank collet. Suitable for cutting steel, hardened steel, stainless steel, cast iron, titanium, nickel, copper, and copper alloys as specified by the manufacturer.

Installation Notes

Installation is performed by machinists or metal fabricators using a die grinder or rotary tool with a compatible 1/4 inch collet. Secure the shank fully into the collet and tighten to the tool manufacturer torque specification before operating. Always wear appropriate eye protection and secure the workpiece before engaging the bur. Do not exceed the rated 55,000 RPM maximum speed listed for this tool.