Value Collection 383-8502 TSC-5 Single-point Tool Bit

Product Description

The VALUE COLLECTION 383-8502 is a single-point tool bit designed for square shank boring operations on lathes and boring bars. Built to the TSC-5 industry standard, it features a solid carbide tip with a C2 grade rating, making it suited for general-purpose cutting in a range of workpiece materials. The shank measures 5/16 inches in both height and width. Overall length is 1.5 inches. The neutral cutting direction makes it adaptable to both right-hand and left-hand setups. Machinists and toolroom professionals use this bit for precision internal boring where consistent edge geometry and tip hardness are critical.

This tool bit is intended for use in metalworking environments where TSC-style single-point boring toolholders are specified. The 5/16-inch square shank fits corresponding boring bar and toolholder blocks that accept TSC-5 standard inserts or brazed-tip bits. A 1/64-inch nose radius provides a defined cutting edge suitable for finishing and semi-finishing passes in steel, cast iron, and similar materials. It is commonly installed in manual and CNC lathe setups by machinists performing internal diameter boring, facing, or light profiling work.

Key Features

• TSC-5 industry standard geometry for direct toolholder compatibility
• C2 solid carbide tip for hardness and wear resistance in general-purpose boring
• 5/16 inch square shank fits standard TSC-style boring bar blocks
• Neutral cutting direction supports both right-hand and left-hand operations
• 1/64 inch nose radius for controlled finishing and semi-finishing cuts
• Compact 1.5 inch overall length suited to small-bore applications

Compatibility

Designed as an OEM-style replacement or direct toolroom-stock option for TSC-5 standard square shank boring toolholders accepting a 5/16 inch shank.

Installation Notes

Installation is performed by qualified machinists. Secure the shank fully in the toolholder block and confirm the set screws are tightened to the toolholder manufacturer specification before operation. Power down and lock out the machine before changing or adjusting tool bits. Verify shank seating and tool overhang before taking a cut to prevent chatter or tip fracture.