Sgs Pro 13300 Carbide Burr SF-1 Tree 1/4 Inch Shank

Product Description

The SGS PRO 13300 is a single-cut tungsten carbide rotary burr in the SF-1 ball nose tree profile, designed for aggressive material removal and finish work on hard metals. With a 1/4-inch shank diameter and a 1/4-inch cutting diameter, it fits standard die grinders and rotary tools used in fabrication, tool-and-die, and maintenance shops. The single-cut tooth pattern produces a smoother finish with less chatter compared to double-cut configurations, making it well suited for ferrous metals and difficult alloys. Rated to 55000 RPM, this burr handles high-speed applications without sacrificing control.

This burr is intended for use on steel, hardened steel, stainless steel, cast iron, titanium, cermet, nickel, copper, and copper alloys. It is a standard trade-supply item used by machinists, tool makers, welders, and maintenance technicians for deburring, weld blending, port work, and contour shaping. The ball nose tree shape gives access to concave surfaces, radiused grooves, and contoured cavities where flat or cylindrical profiles cannot reach. The 5/8-inch length of cut provides adequate working depth for most bench and in-place grinding tasks.

Key Features

• SF-1 ball nose tree profile for concave surface and contour access
• Single-cut tooth style for smoother finish and reduced chatter on hard metals
• Tungsten carbide head material for extended wear life on ferrous and exotic alloys
• 1/4-inch shank diameter fits standard die grinder collets
• Rated to 55000 RPM for high-speed rotary tool use
• Uncoated head maintains consistent cutting geometry throughout tool life

Compatibility

Compatible with die grinders and rotary tools accepting a 1/4-inch collet. Suitable for cutting and finishing steel, hardened steel, stainless steel, cast iron, titanium, cermet, nickel, copper, and copper alloys per industry specification SF-1.

Installation Notes

A licensed machinist or qualified technician should install the burr into a properly sized 1/4-inch collet and tighten securely before operation. Always wear appropriate eye and face protection when operating rotary burrs at high RPM. Do not exceed the 55000 RPM rating stated for this tool. Inspect the shank for damage or runout before each use, and ensure the workpiece is clamped or secured to prevent movement during cutting.