19 Pin Vises HSS Drill Bits Jewelry Drilling Hand Tools 15 High Speed Twist Drill Bits. The is a new set of 15 high speed steel twist drill bits. Great for drilling ferrous metals, tough casting sand forgings, working hardened stainless steel and other hard steels and tough high tensile strength nonferrous metals like titanium. These bits measure approximately 1.05, 1.1, 1.15, 1.2, 1.25, 1.3, 1.35, 1.4, 1.45, 1.5, 1.6, 1.7, 1.8, 1.9 and 2 mm (0.041", 0.043", 0.045", 0.047", 0.049", 0.051", 0.053", 0.055", 0.057", 0.059", 0.062", 0.669", 0.07", 0.074 and 0.078") 4 Pin Vises. This is a new set of 4 pin vises. They can be used as a hand drill with small twist drills and a screwdriver with small screwdriver blades. Can be used as a hand drill with small twist drills. Accepts broken saw blades for wax filing. You receive: 2 Swivel pin vises that each measures approximately 2 3/4" (69 mm) long 2 Swivel pin vises that each measures approximately 3 1/2" (88 mm) long. We work hard to update our descriptions and pictures of our merchandise. As part of a process of ongoing innovation by our suppliers, newer versions of the item shown may be shipped before we are able to complete an update. As a result there may be a slight variation in color and design.