... : COBALT,HSS 9341,HSS4341,HSS4241,high carbon steel Product DescriptionPower tool accessories, drill bits series, We are producer of drill bit series as ... , wood working drill bits, masonry drill bits, HSS twist drillbits, and combined dirll bit sets. 13-pc H. S. S. TITANIUM ... : Point Angle: 118/135 material : COBALT,HSS 9341,HSS4341,HSS4241,high carbon steel 13-pc HSS drill bit,white color,metal box