Enhance your professional toolkit with the "CK 19 Piece HSS TiN Drill Bit Set". Crafted with superior quality HSS, these drill bits have been coated with titanium nitride, offering a fortified layer of protection against wear and tear. The set comes neatly packed within a handy storage case for easy organization. The comprehensive assortment includes sizes from 1mm to 10mm to suit a variety of drilling needs. Add this versatile set of 19 to your collection and experience efficiency like never before.