Features: Precision ground and heat treated for extra strength and durability Long lasting working capacity and use a 135º Split Point Design Supplied in a metal case Specification: DIN Standard 338 135 degree split Half Ground HSS 4241 Sizes - 1, 1.5, 2, 2.5, 3, 3.5, 4, 5.5, 5, 5.5, 6, 6.5, 7, 7.5, 8, 8.5, 9, 9.5, 10, 10.5, 11, 11.5, 12, 12.5, 13mm