Sgs Pro 15250 SL-4 Taper Abrasive Bur 1/2 Inch Carbide

Product Description

The SGS PRO 15250 is a taper-style abrasive bur conforming to industry specification SL-4, designed for material removal, deburring, shaping, and surface finishing in metalworking applications. The bur features a ball nose cone head geometry machined from uncoated tungsten carbide with a single-cut tooth style. The cutting diameter measures 0.5 inches, the length of cut measures 1.125 inches, and the overall length is 3 inches. A 0.25-inch shank provides compatibility with standard die grinders and rotary tools. Maximum operating speed is 28,000 RPM. Licensed machinists, tool and die makers, and maintenance technicians are the primary users of this tool.

This bur is suited for precision material removal on both ferrous and non-ferrous metals in industrial and job-shop environments. The ball nose cone geometry performs well in contoured recesses, mold cavities, and internal profiles where straight-sided burs cannot reach. Applicable materials include steel, hardened steel, stainless steel, cast iron, titanium, cermet, nickel, copper, and copper alloys. It is equally appropriate for bench work and in-place deburring on assembled components.

Key Features

• SL-4 industry specification taper bur with ball nose cone head geometry
• Uncoated tungsten carbide construction for hardness and wear resistance across a wide material range
• Single-cut tooth style for fast material removal with a relatively smooth finish
• 0.5-inch cutting diameter and 1.125-inch length of cut for medium-profile work
• 14-degree included angle on the taper geometry
• Rated to 28,000 RPM for use with standard pneumatic and electric die grinders

Compatibility

Designed for use with die grinders and rotary tools accepting a 0.25-inch shank. Suitable for machining and finishing operations on steel, hardened steel, stainless steel, cast iron, titanium, cermet, nickel, copper, and copper alloys.

Installation Notes

Installation and operation should be performed by qualified machinists or technicians familiar with rotary cutting tools. Verify that the die grinder or rotary tool collet is rated for a 0.25-inch shank before securing the bur. Never exceed the rated maximum of 28,000 RPM, and always confirm the tool is fully stopped and the power source is disconnected before changing burs. Eye protection and appropriate PPE are required during operation.