Sandvik Coromant 6426582 Boring Grooving Bar Adapter

Product Description

The SANDVIK COROMANT 6426582 is a boring grooving bar adapter designed to connect grooving or boring bars to compatible toolholding systems on CNC lathes and turning centers. With an inside diameter of 0.75 inches and an outside diameter of 1.5 inches, this adapter provides a secure, concentric interface between the bar and the machine spindle or turret. The overall length of 2.9528 inches suits compact tooling setups where clearance is a consideration. It ships as a single unit and is intended for installation by qualified machinists or tooling technicians working in production turning applications.

This adapter is suited for use in both production and job-shop turning environments where boring or grooving operations require a reliable bar-to-holder connection. The 0.75 inches bore accommodates standard bar shanks at that diameter, and the 1.5 inches OD fits into holders or turret pockets sized for that outside dimension. Typical applications include internal grooving, bore finishing, and similar operations on lathes running ferrous and non-ferrous workpieces.

Key Features

• Inside diameter of 0.75 inches accommodates standard boring and grooving bar shanks
• Outside diameter of 1.5 inches for fitment into compatible turret pockets or toolholders
• Overall length of 2.9528 inches supports compact tooling configurations
• No-head style design for straightforward inline bar-to-holder connection
• Single-piece unit with no additional components required

Compatibility

Designed as an OEM-style adapter for use with boring and grooving bars having a 0.75 inches shank diameter in toolholding systems accepting a 1.5 inches outside diameter bore adapter.

Installation Notes

Installation should be performed by a qualified machinist or tooling technician. Power down and lock out the machine spindle before installing or removing any tooling adapter. Verify that the mating bore and the adapter outside diameter are clean and free of burrs or debris before assembly. Follow the machine tool manufacturer torque and clamping guidelines for the specific turret or holder being used.