Sgs Pro 19632 Abrasive Bur Tree Pointed End SG-3 NG6

Product Description

The SGS PRO 19632 is a tungsten carbide abrasive bur with a tree-with-pointed-end head geometry, designed for aggressive material removal in metalworking and fabrication applications. Built to industry specification SG-3 with an NG6 tooth style, it features a 3/8 inch cutting diameter and a 1/4 inch shank diameter, giving it the rigidity needed for controlled burring in tight areas. The 3/4 inch length of cut provides adequate working surface for contouring, deburring, and shaping. Rated to a maximum of 37,500 RPM, it suits high-speed rotary tools and die grinders used in production and maintenance environments. Installers and machinists rely on this geometry for reaching recessed weld seams and internal profiles.

This bur is suited for work on steel, hardened steel, stainless steel, cast iron, and nickel alloys. The tree-with-pointed-end profile makes it effective for enlarging holes, contouring internal radii, and cleaning up weld zones where a rounded or cylindrical bur cannot reach. It is used in fabrication shops, maintenance and repair operations, and field service scenarios where a die grinder or flexible-shaft rotary tool is the primary instrument. The 2-1/2 inch overall length gives sufficient reach past workholding fixtures without sacrificing stability.

Key Features

• Tungsten carbide head for extended service life on ferrous and high-hardness materials
• Tree with pointed end geometry allows access to recessed profiles and internal contours
• NG6 tooth style balances aggressive cut rate with surface finish quality
• Rated to 37,500 RPM for use with standard die grinders and rotary tools
• Uncoated head for consistent performance across the rated material range
• 1/4 inch shank fits standard collets on most die grinders and rotary handpieces

Compatibility

Designed as an OEM-style carbide bur for use with die grinders and rotary tools accepting a 1/4 inch shank collet. Rated material applications include steel, hardened steel, stainless steel, cast iron, and nickel.

Installation Notes

Secure the 1/4 inch shank fully into the collet of the die grinder before operation and confirm the collet nut is tightened to the tool manufacturer specification. Power down and disconnect the rotary tool from its air or electrical supply before changing burs. Do not exceed the 37,500 RPM maximum speed rating. Eye protection and gloves are standard PPE for any burring operation on metal.