Accupro ACC-GS072002 Cut-off Grooving Tool Bit 3/8 Shank

Product Description

The ACCUPRO ACC-GS072002 is a single-point cut-off and grooving tool bit designed for precision grooving operations on CNC lathes and manual turning centers. Built on a 3/8-inch square shank, this GS-style bit features a micrograin solid carbide tip that delivers consistent edge retention and fine surface finishes in grooving applications. The neutral cutting direction makes it suitable for straight plunge cuts. Groove width ranges from 0.072 to 0.074 inches, with a maximum depth of cut of 0.24 inches, making it well-suited for narrow groove profiles requiring tight dimensional control. Machinists and tool-and-die technicians rely on this style of bit for repeatable results in production turning environments.

This tool bit is intended for grooving applications on metalworking lathes where close-tolerance narrow grooves are required. Typical use cases include O-ring groove cutting, snap-ring groove preparation, and general parting operations on bar stock or turned components. The micrograin carbide grade performs well in both ferrous and non-ferrous materials where fine grain structure is needed to maintain a sharp cutting edge at higher surface speeds. It is suited for light-to-medium-duty cuts in a production or job-shop turning setup.

Key Features

• GS-style single-point tool bit for cut-off and grooving operations
• Micrograin solid carbide tip for extended edge life and fine finish
• Neutral cutting direction for straight plunge grooving
• Groove width range: 0.072 to 0.074 inches for tight-tolerance narrow grooves
• Maximum depth of cut: 0.24 inches
• Minimum nose radius: 0.002 inches for sharp corner geometry

Compatibility

Designed as an OEM-style replacement and standard fitment for tool holders accepting 3/8-inch shank single-point grooving bits in GS-style configurations. Industry standard number GS-072002.

Installation Notes

This tool bit is installed by qualified machinists on CNC or manual lathes with compatible tool post holders sized for a 3/8-inch shank. Ensure the machine is fully powered down and the spindle is locked before seating or repositioning the bit. Verify tool overhang is minimized to reduce chatter during grooving cuts. Follow shop safety procedures and applicable machine tool standards when setting cutting parameters.