01V641 - Walter SF-1 Double Cut Carbide Burr - 6 Inch Extended Shank

Precision Grinding with Walter Carbide Burrs

The Walter 01V641 Carbide Burr is a high-performance rotary file designed for industrial professionals who demand precision, durability, and efficiency. Part of Walter Surface Technologies' premium line of abrasives, this burr is crafted from the highest quality tungsten carbide. This material choice ensures that the tool maintains its cutting edge far longer than high-speed steel alternatives, even when subjected to the high heat and stress of continuous industrial grinding. The manufacturing process guarantees exceptional concentricity, meaning the burr spins true without wobbling. This balance reduces vibration, protecting both the operator from fatigue and the die grinder from premature wear.

Double Cut Geometry for Control

This specific model features a Double Cut (DC) tooth pattern. Unlike single cut burrs that produce long, sharp slivers, the double cut design incorporates cross-cut teeth that break down material into small, granular chips. This results in a smoother finish on the workpiece and significantly improved operator control. The reduced pulling action allows for easier manipulation of the tool, making it ideal for detailed work where accuracy is paramount. The double cut pattern is highly effective for rapid stock removal on ferrous metals, including steel, stainless steel, and cast iron.

Extended Reach for Difficult Access

One of the standout features of the 01V641 is its "L6" designation, indicating a 6-inch extended shank. In many fabrication and maintenance scenarios, standard length burrs simply cannot reach deep inside pipes, engine manifolds, or complex structural assemblies. This extended shank bridges that gap, allowing users to deburr and grind in areas that would otherwise be inaccessible. Combined with the SF-1 shape (Tree with Radius End), this tool is incredibly versatile, capable of grinding contours, rounding off edges, and cleaning up inside corners with ease.

Applications and Usage

This carbide burr is an essential tool for metalworking industries, including aerospace, automotive, shipbuilding, and general fabrication. It excels at tasks such as:

• Deburring cut edges and holes
• Preparing welding joints
• Cleaning up weld seams
• Enlarging holes and shaping contours
• Removing parting lines on castings