Sgs Pro 16103 Inverted Cone Carbide Bur SN-53 Double Cut

Product Description

The SGS PRO 16103 is a double-cut tungsten carbide inverted cone rotary bur manufactured to SN-53 industry specification. It carries a 3/16-inch cutting diameter, a 1/4-inch length of cut, and a 1/8-inch shank diameter, with an overall length of 1.5 inches. The inverted cone geometry and 10-degree included angle make it well suited for undercutting, deburring recesses, and cleaning up inside chamfers. Rated to 75,000 RPM, it is designed for use in pneumatic die grinders and high-speed rotary tools common in metal fabrication, maintenance, and repair work.

This bur is intended for professional metalworking applications where precise material removal is required on hard or difficult-to-machine metals. It performs on steel, hardened steel, stainless steel, cast iron, titanium, nickel, copper, and copper alloys. Typical install scenarios include weld cleanup, port matching, mold work, and deburring drilled or machined features in manufacturing and MRO environments. The uncoated tungsten carbide head provides consistent cutting performance across this broad range of materials.

Key Features

• Inverted cone head shape with 10-degree included angle for undercutting and recessed deburring
• Double-cut tooth style removes material efficiently while producing a smoother finish than single-cut
• Tungsten carbide head rated for steel, hardened steel, stainless steel, cast iron, titanium, nickel, and copper alloys
• Maximum speed of 75,000 RPM compatible with standard pneumatic die grinders
• 1/8-inch shank fits standard collets on most rotary tools and die grinders
• Manufactured to SN-53 industry specification for consistent geometry and dimensional accuracy

Compatibility

Designed for use in rotary die grinders and high-speed rotary tools accepting a 1/8-inch shank collet. Suitable for material removal on steel, hardened steel, stainless steel, cast iron, titanium, nickel, copper, and copper alloys per the SN-53 specification.

Installation Notes

Install and remove carbide burs only while the tool is fully powered down and the collet is released. Verify the grinder or rotary tool is rated at or above the required operating speed before use, and do not exceed the 75,000 RPM maximum rating of this bur. Wear appropriate eye and face protection as required by shop safety standards. Inspect the bur for chips or cracks before each use and replace if damage is found.