Accupro 07149115 External Grooving Toolholder Right Hand

Product Description

The ACCUPRO 07149115 is a right-hand indexable external grooving toolholder designed for precision grooving operations on CNC lathes and turning centers. Built to GMER style in the CI series, it accepts a size 5 indexable insert secured by a screw-clamp holding method. The toolholder features a shank height of 0.75 inches and an overall length of 5 inches, making it a compact, rigid platform for controlled grooving passes. Constructed from steel, it delivers the stability needed to maintain tight tolerances during external groove cutting on ferrous and non-ferrous workpieces. Machinists and CNC operators install this holder as part of a standard turret tooling setup.

This toolholder is suited for external grooving applications in production turning environments, including job shops and manufacturing facilities running CNC lathes with standard turret or gang-style tooling. It handles groove widths of 0.1969 inches (5.00 mm) and reaches a maximum depth of cut of 0.9853 inches (25.00 mm), covering a wide range of groove profiles in a single setup. It is a practical choice for operations requiring repeatable insert indexing without sacrificing rigidity or dimensional accuracy.

Key Features

• External grooving configuration with right-hand orientation for standard CNC lathe turret use
• GMER style, CI series toolholder with screw-clamp insert retention for secure, repeatable indexing
• Maximum depth of cut of 0.9853 inches (25.00 mm) supports deep groove profiles
• Minimum and maximum groove width of 0.1969 inches (5.00 mm) for precise, consistent groove sizing
• 0.75-inch shank height provides a rigid, stable interface in turret tool blocks
• Steel construction for durability under continuous production cutting conditions

Compatibility

Designed to accept compatible size 5 indexable grooving inserts. Verify insert seat size and style against your insert selection before ordering to confirm fitment.

Installation Notes

Installation is performed by qualified machinists or CNC setup technicians. Power down and lock out the machine spindle before seating or removing the toolholder from the turret. Confirm the tool block bore and clamping dimensions match the shank height before mounting. Torque the insert clamping screw according to the insert manufacturer's specifications, and verify tool runout and cutting edge position before initiating a cutting cycle.