

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The ACCUPRO ACC-GF025Q-6 is a full radius grooving tool machined from solid submicron carbide, designed for internal grooving and undercutting operations on CNC lathes and boring setups. It features a 0.0255-inch groove width and a 1/4-inch shank diameter, making it suited for precision work in small-bore applications. The submicron carbide grade delivers improved wear resistance and edge integrity compared to standard carbide grades. At 2.5 inches overall length and 0.06-inch projection, this tool is built for controlled, tight-tolerance groove profiles in production and job-shop environments. Machinists and tool-and-die professionals are the primary users.
This grooving tool is used in internal grooving applications where a full radius profile is required. Typical applications include O-ring groove cutting, snap ring groove preparation, and undercut finishing in bores starting at 0.25 inches minimum hole diameter with a maximum hole depth of 0.375 inches. It is suited for use in steel, aluminum, and other machinable materials where a clean, accurate groove geometry is critical. The compact shank and controlled projection make it practical for tight bore clearances in both prototype and production runs.
Designed as an OEM-style replacement and standard fit for 1/4-inch shank internal grooving tool holders used in CNC lathes and manual boring applications with minimum bore diameters of 0.25 inches.
Installation is performed by qualified machinists. Secure the shank fully in the tool holder and verify projection does not exceed the rated 0.06 inches to prevent tool deflection or breakage. Power down and lock out the machine spindle before changing or adjusting tooling. Do not exceed the maximum hole depth of 0.375 inches, and confirm bore diameter clearance before engaging the cut.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
Add install kit to cart
—
Thanks for subscribing!
This email has been registered!