Accupro ACC-RC375120 Cut-off Grooving Tool Bit 3/8 Inch

Product Description

The ACCUPRO ACC-RC375120 is a single point tool bit designed for cut-off and grooving operations on metalworking lathes and turning centers. Built with a solid carbide tip brazed to a rigid shank, it delivers consistent edge retention and dimensional accuracy in production environments. The shank measures 3/8 inches wide by 3/8 inches tall with a 6-inch overall length. Tip thickness and tip width are both 0.1200 inches, making this bit suited for narrow-kerf cut-off passes and precise groove profiles. It is configured for right-hand cutting direction and follows the RC style geometry. Machinists and tool room technicians working in job shops, production floors, or maintenance turning applications are the primary users.

This tool bit is intended for use in single point toolholders that accept a 3/8-inch square shank. The RC style and right-hand cutting direction make it appropriate for standard OD turning setups where the tool feeds from right to left. It fits conventional engine lathes, turret lathes, and CNC turning centers configured for external cut-off and grooving work. The 6-inch overall length provides enough reach for standard toolpost and turret mounting without excessive overhang. The industry standard number RC-375120 can be used to cross-reference compatible toolholder systems.

Key Features

• Solid carbide tip provides high hardness and wear resistance for extended tool life in ferrous and non-ferrous materials
• 3/8 inch by 3/8 inch square shank fits standard single point toolholders
• 0.1200 inch tip width enables narrow-kerf cut-off and close-tolerance grooving
• Right-hand cutting direction for conventional lathe setups feeding right to left
• RC style geometry optimized for cut-off and grooving applications
• 6-inch overall length suits standard toolpost mounting with minimal overhang

Compatibility

Designed for use in single point toolholders accepting a 3/8-inch square shank. Industry standard number RC-375120 can be used to identify compatible toolholder systems and replacement references.

Installation Notes

Installation is performed by qualified machinists or tool room technicians. Power down and lock out the machine spindle before seating or adjusting the tool bit in the toolholder. Ensure the tip is centered on the workpiece centerline and that the shank is clamped with sufficient contact length to minimize chatter. Do not exceed the toolholder manufacturer's recommended overhang for the 3/8-inch shank size.