Value Collection 383-8726 Round Shank Boring Tool Bit TRC-8

Product Description

The VALUE COLLECTION 383-8726 is a single-point round shank boring tool bit designed for precision boring operations on lathes and turning centers. Built to TRC-8 industry standard, this tool bit features a solid carbide tip graded C6, which provides the hardness and wear resistance needed for consistent cuts in ferrous and non-ferrous materials. The shank measures 0.5 inches in height and 0.5 inches in width, with an overall length of 2.5 inches. The neutral cutting direction and 1/64-inch nose radius make it well-suited for straight boring passes where minimal tool pressure and clean surface finish are required. Machinists and tool-and-die technicians are the primary installers of this tool bit.

This tool bit is intended for round shank boring applications in manual and CNC lathe environments. The TRC-8 style fits boring bar holders and tool blocks sized for 0.5-inch round shank tooling. It is appropriate for light-to-medium duty internal boring in both production and job-shop settings. The C6 carbide grade is a general-purpose uncoated carbide commonly applied to cast iron, steel, and similar workpiece materials at moderate cutting speeds. The neutral geometry accommodates both right-hand and left-hand tool setups depending on the boring bar orientation used.

Key Features

• TRC-8 industry standard designation for direct replacement compatibility with TRC-8 boring tool setups
• C6 solid carbide tip for improved hardness and edge retention compared to high-speed steel
• Neutral cutting direction supports flexible boring bar orientation
• 1/64-inch nose radius for controlled surface finish in internal boring passes
• Compact 2.5-inch overall length suits tight-clearance boring bar applications
• 0.5-inch square shank cross-section for secure seating in standard TRC tool holders

Compatibility

Designed as an OEM-style replacement tool bit for boring bar holders and tool blocks accepting 0.5-inch round shank single-point tooling in TRC-8 configuration.

Installation Notes

Installation is performed by a qualified machinist. Before changing or indexing tool bits, power down the lathe or machining center and confirm the spindle has come to a complete stop. Secure the shank firmly in the boring bar holder using the appropriate set screws and confirm tool overhang is minimized to reduce chatter. Inspect the carbide tip for chips or cracks before each use and replace the tool bit if the cutting edge is degraded.