To suit: Indexa Seiki multi-Pro Spot Drills & Chamfer Mills.

Insert Grade Description:
(ISO P10/M10/K10) Tin Coated Multi-purpose grade for general use, can cut the majority of ferrous and non-ferrous materials used in industry.
(ISO P20) Uncoated Grade for steel and stainless steel application.
(ISO K10) Uncoated Grade for cast irons, aluminiums, and non-ferrous materials.