What You Get: SAVAGE 115 Piece Tungsten Steel S1 Tap Die Set Includes: 48 Intermediate Lead Taps: 4Gx40, 5Gx40, 6Gx32, 8Gx32, 10Gx24, 10Gx32, 12Gx24 1/4 x20, 1/4 x28, 5/16 x18, 5/16 x24, 3/8 x16, 3/8 x24, 7/16 x14, 7/16 x20, 1/2 x13, 1/2 x20, 9/16 x12, 9/16 x18, 5/8 x11, 5/8 x18, 3/4 x10, 3/4 x16 2 0.4, 3 0.5, 4 0.7, 5 0.8, 6 1.0, 7 1.0, 8 1.0, 8 1.25, 9 1.25, 10 1.0, 10 1.25, 10 1.5, 11 1.5, 12 1.75, 12 1.25, 14 2.0, 14 1.5, 16 2.0, 16 1.5, 18 2.5, 18 1.5 NPT1/8 x27, NPT1/4 x18 BSP1/8 x28, BSP1/4 x19 48 Button Dies: 4Gx40, 5Gx40, 6Gx32, 8Gx32, 10Gx24, 10Gx32, 12Gx24 1/4 x20, 1/4 x28, 5/16 x18, 5/16 x24, 3/8 x16, 3/8 x24, 7/16 x14, 7/16 x20, 1/2 x13, 1/2 x20, 9/16 x12, 9/16 x18, 5/8 x11, 5/8 x18, 3/4 x10, 3/4 x16 2 0.4, 3 0.5, 4 0.7, 5 0.8, 6 1.0, 7 1.0, 8 1.0, 8 1.25, 9 1.25, 10 1.0, 10 1.25, 10 1.5, 11 1.5, 12 1.75, 12 1.25, 14 2.0, 14 1.5, 16 2.0, 16 1.5, 18 2.5, 18 1.5 NPT1/8 x27, NPT1/4 x18 BSP1/8 x28, BSP1/4 x19 5 x HSS Jobber Drills: 2.5mm, 3.3mm, 4.2mm, 5.0mm, 6.8mm 5 x Screw Extractors: #1, #2, #3, #4, #5o 2 x Screw Pitch Gauges 2 x Die Holders 3 x Tap Wrenches 1 x Screwdriver 1 x Centre Punch Presented in a tough, compact, blow moulded case. Specifications: Brand: Savage by Bordo Part Number: 50-S1 Material: Tungsten steel Measurement: Metric and Imperial MC and MF: M2 X 0.4 M18 X 1.5 UNC and UNF: 4G X 40 3/4 X 16 NPT sizes: 2 BSP sizes: 2 Features: Drill bit surface treatment gold finish (TiN) (Titanium Nitride) A very hard gold-coloured surface finish a few microns thick is achieved by Physical Vapour Deposition (PVD) As with all surface-coated tools, performance will deteriorate after resharpening The coating helps to dissipate heat and reduces friction and cold welding