Value Collection 383-8542 TSC-12 Square Shank Boring Tool Bit

Product Description

The VALUE COLLECTION 383-8542 is a single-point square shank boring tool bit built to the TSC-12 industry standard. The bit features a C2 solid carbide tip brazed to a square shank measuring 3/4 inches in height and 3/4 inches in width. The overall length is 3.5 inches. The neutral cutting direction makes it suitable for straight boring passes without a left- or right-hand bias. A 1/32 inch nose radius provides a controlled cutting edge geometry for general-purpose boring work. Machinists and toolroom operators working on lathes and boring mills will find this bit a straightforward fit for standard internal diameter operations.

This tool bit is intended for boring applications on metalworking lathes and horizontal boring setups. The TSC-12 designation aligns it with common industry-standard toolholders sized for 3/4 inch square shank inserts. The C2 carbide grade is suited for general-purpose machining of cast iron, non-ferrous metals, and similar materials at moderate cutting speeds. It is commonly installed in production shops, toolrooms, and maintenance environments where a reliable brazed-carbide boring bit is needed.

Key Features

• C2 solid carbide tip for consistent hardness and wear resistance in boring operations
• Neutral cutting direction suits straight axial boring without hand bias
• 3/4 inch square shank height and width for compatibility with standard TSC-style toolholders
• 1/32 inch nose radius for controlled surface finish during boring passes
• 3.5 inch overall length provides adequate reach for typical lathe and boring mill setups
• TSC-12 industry standard designation for straightforward toolholder matching

Compatibility

Designed as an OEM-style replacement and standard-fit boring tool bit for TSC-style square shank toolholders requiring a 3/4 inch shank size per the TSC-12 industry standard.

Installation Notes

Installation is performed by qualified machinists or toolroom technicians. The machine spindle must be fully stopped and locked out before seating or adjusting the tool bit in its holder. Ensure the shank is fully seated and clamped securely in the toolholder before taking any cut. Follow applicable shop safety standards and machine manufacturer guidelines for tool projection and clamping torque.