Sgs Pro 12950 SE-1 Oval Carbide Bur 1/4 Inch Shank

Product Description

The SGS PRO 12950 is a single-cut tungsten carbide abrasive bur with an SE-1 oval head profile, designed for material removal, deburring, and shaping in metalworking and fabrication applications. The oval geometry provides smooth, controlled cutting across a wide contact area. With a 1/4-inch shank diameter and an overall length of 2 inches, this bur fits standard die grinders and rotary tools used by machinists, pipefitters, welders, and general fabricators. Maximum rated speed is 55,000 RPM. The uncoated tungsten carbide head delivers consistent performance across a broad range of metals without chipping or premature wear.

This bur is suited for use on ferrous and non-ferrous metals in both shop and field environments. Typical applications include weld blending, port matching, chamfering, and deburring of drilled or cut edges. The SE-1 oval profile is a standard industry specification commonly called for in aerospace, automotive, and general metalworking jobs. The 3/8-inch length of cut gives adequate reach for most surface work without sacrificing rigidity.

Key Features

• SE-1 oval head profile per standard industry specification
• Single-cut tooth style for smooth finish and efficient chip clearance
• Tungsten carbide head rated to 55,000 RPM maximum
• 1/4-inch shank diameter fits standard die grinder collets
• Uncoated head - no coating flaking or delamination risk
• Compatible with steel, hardened steel, stainless steel, cast iron, titanium, cermet, nickel, copper, and copper alloys

Compatibility

Rated for use on steel, hardened steel, stainless steel, cast iron, titanium, cermet, nickel, copper, and copper alloys. Fits any die grinder or rotary tool accepting a 1/4-inch round shank collet.

Installation Notes

Install into a die grinder or rotary tool with a 1/4-inch collet and tighten securely before operation. Always verify the tool's rated RPM meets or exceeds the 55,000 RPM maximum before running at full speed. Wear appropriate eye protection and secure the workpiece before use. Inspect the bur for cracks or damage before each use and replace if any defects are found.