Sgs Pro 12837 SD-52 Ball Burr Single Cut 5/32 in

Product Description

The SGS PRO 12837 is a tungsten carbide rotary burr conforming to the SD-52 industry specification. It features a ball-shaped head with a single cut tooth style, producing a smooth finish on the workpiece. The cutting diameter measures 5/32 inches (0.1563 inches), with a matching length of cut of 5/32 inches and an overall length of 1.5 inches. The 1/8-inch shank fits standard die grinders and rotary tools. This burr is designed for machinists, fabricators, and tool-and-die professionals who need precise material removal in tight profiles.

This burr is suited for deburring, shaping, and contouring operations across a wide range of materials including steel, hardened steel, stainless steel, cast iron, titanium, cermet, nickel, copper, and copper alloys. It performs well in both production shop and maintenance environments where consistent stock removal and surface refinement are required. The ball profile is especially effective for enlarging holes, contour finishing, and working in concave surfaces.

Key Features

• Tungsten carbide head for long service life across hard and abrasive materials
• Ball head shape for contour finishing, concave surface work, and hole enlarging
• Single cut tooth style delivers a smoother finish compared to double cut
• 5/32-inch cutting diameter and 1/8-inch shank for compact, precise access
• Rated up to 75,000 RPM for use with high-speed die grinders and rotary tools
• Uncoated head maintains consistent cutting geometry throughout tool life

Compatibility

Designed for use with die grinders and rotary tools accepting a 1/8-inch shank. Suitable for material removal on steel, hardened steel, stainless steel, cast iron, titanium, cermet, nickel, copper, and copper alloys. Conforms to industry specification SD-52.

Installation Notes

Install this burr into a die grinder or rotary tool collet rated for a 1/8-inch shank and confirm the tool is capable of safely handling up to 75,000 RPM before operation. Always power down and disconnect the tool from its air or electrical source before changing burrs. Secure the shank fully in the collet to the recommended depth to prevent vibration and runout. Wear appropriate eye protection and secure the workpiece before beginning any grinding or deburring operation.