7 Piece Metric HSS Set Armeg YMSET7 Full Range of diameters from 1.0 to 13.0mm in 0.5mm increments for flexibility to cover a broad range of applications Roll-Forged Flutes rapidly remove spoil for progressive drilling actions Ideal Performance in steel and cast materials to 580 H/mm² Optimal 118° grinding processes ensure drill balance, reliable performance and hole tolerance. The tip angle also ensures the HSS Jobber Bits are versatile for a variety of applications and materials. Steam Tempered to improve durability As an expert in the industry, the Armeg YMSET7 7 Piece Metric HSS Set offers a full range of diameters from 1.0 to 13.0mm in 0.5mm increments for flexibility in various applications. With roll-forged flutes, it rapidly removes spoil for efficient drilling. Its optimal 118° grinding process ensures reliability and versatility in a wide range of materials, while being steam tempered for enhanced durability. . Brand Armeg Guarantee 1 Year Kit Contents 1.5mm, 2mm, 3mm, 4mm, 5mm, 5.5mm and 6mm HSS bits Packaging Types Each