Accusize 3/8 X 1/2 Heavy Duty Indexable Grooving Holder With GTN-2 Carbide Insert - QA Series Tool

Machinists and workshop pros, this Accusize grooving holder is serious business for precision work!

The 3/8 inch by 1/2 inch shank size gives you that heavy-duty stability you need without being overly bulky.

It comes with a GTN-2 TiN coated carbide insert that's perfect for general purpose cutting on steel and stainless steel.

What's really impressive is the versatility - you can use it for O-rings, snap-rings, relief grooving, profiling, undercutting, even threading between shoulders.

The precision clamping system ensures your insert stays exactly where you want it, and the short overhang design means maximum stability during side cutting forces.

The specs are spot-on: 3-1/2 inch overall length, 0.079 inch insert thickness, and 0.63 inch cutting diameter.

Important note though - once you're cutting 2mm into the workpiece, don't try to go left and right with it.

If you absolutely need to, keep it under 0.5mm depth.

This is part of their QA series, which includes various models from QA06R-20J to QA16R-40D depending on your needs.

The included GB70-85/M4 X 10 screw keeps everything secure during operation.

Whether you're doing high production work or more precise one-off jobs, this holder handles shallow precision grooving and profile copying like a champ.

The quality feels substantial in your hands, and the performance matches much more expensive brands.

If you're tired of tools that flex or inserts that don't stay put, this Accusize holder delivers the rigidity and accuracy you need for professional results every time.