Sandvik CoroKey Indexable Turning Inserts

Sandvik CoroKey H13A grade description:
(HW) K20 (K10-K30) Uncoated. A grade for medium to rough turning of heat resistant steels and titanium alloys and a good choice for roughing of cast iron

VBMT Turning Insert

Sandvik CoroKey chipbreaker description: UM - Positive Inserts - A positive geometry which generates low cutting forces. The positive wave along the edge guides the chip away from the workpiece.