CNC Grooving and Parting Inserts Precision Groove Width Cutting Off Indexable Insert for Lathe

Parting / grooving inserts for steel work. Tested on stainless 304 at 100 m/min, 0.04 mm/rev. Insert held up for ~50 parts at the recommended speed. Edge geometry for stainless was the right call. 5 stars.

Insert for grooving and cut-off — multiple widths available. We bought a range (2 mm, 3 mm, 4 mm, 5 mm) for our production. Consistent geometry across widths, sharp out of the package. 5 stars.

Grooving insert — precision width, sharp edge. We tested on 4340 at HRC28, 140 m/min, 0.05 mm/rev. Groove width was within plus-minus 0.01 mm on a 3 mm wide groove. Geometry is precise. 5 stars.

Grooving and cut-off inserts with proper chip-breaker geometry. We use them in production for parting 1045/4140 shafts. Clean chip control at the recommended speeds. 5 stars for production cut-off work.

Grooving inserts for OD cut-off work. Tested on a 1045 steel shaft at 150 m/min, 0.08 mm/rev. Clean chip control, narrow-width land. Insert lasted ~30 minutes at the recommended speed. Good for steel cut-off. 5 stars.