Kennametal 7097941 Grooving Insert Carbide 0.094 in Neutral

Product Description

The KENNAMETAL 7097941 is a carbide grooving insert designed for precision external grooving and parting operations on CNC lathes and turning centers. This neutral-hand insert follows the ER-U-GUN-Inch style with a cutting width of 0.094 inches (2.39 mm) and a corner radius of 0.047 inches (1.19 mm). It carries manufacturer grade KCU10B and features an AlTiN coating for elevated heat resistance and tool life. The positive rake geometry reduces cutting forces and promotes clean chip evacuation. Part of the Beyond Evolution series, it is intended for installation by machinists and toolroom professionals operating turning equipment in production and job-shop environments.

This insert is suited for grooving and recessing operations on ferrous and non-ferrous workpieces where tight groove width tolerances are required. The GUN chip breaker promotes controlled chip flow in through-coolant and dry cutting conditions. The neutral hand orientation allows use in standard right-hand toolholders configured for straight grooving. Typical applications include snap-ring grooves, undercuts, and O-ring grooves on turned components in aerospace, automotive, and general machining. The clamp-style insert holding method provides secure seating in compatible ER-style toolholders.

Key Features

• Carbide substrate with KCU10B grade for wear resistance in grooving applications
• AlTiN coating for thermal protection and extended tool life
• 0.094 inch cutting width with 0.047 inch corner radius for precise groove geometry
• GUN chip breaker design for effective chip control during grooving
• Positive rake angle reduces cutting forces and heat generation
• Clamp-style holding method ensures repeatable insert positioning

Compatibility

Designed for use in ER-U-GUN-Inch style clamp-type grooving toolholders that accept size code 2 inserts. Verify toolholder insert pocket dimensions and clamping configuration before installation.

Installation Notes

Installation should be performed by a qualified machinist or toolroom technician. Power down and lock out the machine spindle before changing inserts. Use the correct clamp torque tool as specified by the toolholder manufacturer to seat the insert without cracking the carbide substrate. Inspect the insert pocket and clamp for debris or damage before seating the new insert.