Outside Thickness diameter D T D Solid Round Dies Size Code Class D T Clearance Recess Type Stock (for blind hole) Spiral Fluted Taps (mm) (mm) holes 7/16-14UNC TYJU07QDNEBC Ⅱ 38 13 4 1 △ 7/16-20UNF TYJU07NDNEBC Ⅱ 38 13 4 1 ○ 7/16-24UN TYJU07MDNEBC Ⅱ 38 13 4 1 △ 7/16-28UNEF TYJU07KDNEBC Ⅱ 38 13 4 1 △ (for through hole) Spiral Fluted Taps TYJU08RDNEBC 38 13 ○ 1/2-13UNC Ⅱ 4 1 TYMU08RDNEBC 50 16 △ TYJU08NDNEBC 38 13 ○ 1/2-20UNF Ⅱ 4 1 TYMU08NDNEBC 50 16 △ (for through hole) Spiral Pointed Taps 1/2-28UNEF TYJU08KDNEBC Ⅱ 38 13 4 1 △ 9/16-12UNC TYJU09SDNEBC Ⅱ 38 13 5 1 △ 9/16-18UNF TYJU09ODNEBC Ⅱ 38 13 5 1 ○ 9/16-20UN TYJU09NDNEBC Ⅱ 38 13 5 1 △ Hand Taps 9/16-24UNEF TYJU09MDNEBC Ⅱ 38 13 5 1 △ TYJU10UDNEBC 38 13 5 5/8-11UNC Ⅱ 1 △ TYMU10UDNEBC 50 16 4 TYJU10ODNEBC 38 13 5 5/8-18UNF Ⅱ 1 △ Carbide Taps Cemented TYMU10ODNEBC 50 16 4 5/8-24UNEF TYJU10MDNEBC Ⅱ 38 13 5 1 △ 3/4-10UNC TYMU12VDNEBC Ⅱ 50 16 5 1 △ 3/4-16UNF TYMU12PDNEBC Ⅱ 50 16 5 1 ○ 3/4-20UNEF TYMU12NDNEBC Ⅱ 50 16 5 1 △ Roll Taps 7/8-9UNC TYMU14WDNEBC Ⅱ 50 16 6 1 △ 7/8-14UNF TYMU14QDNEBC Ⅱ 50 16 6 1 ○ 1 -8UNC TYMU16XDNEBC Ⅱ 50 16 6 1 △ 1 -12UNF TYMU16SDNEBC Ⅱ 50 16 6 1 △ Simple Inspection Tools Special Thread Taps 1 -14UNS TYMU16QDNEBC Ⅱ 50 16 6 1 △ 1 -20UNEF TYMU16NDNEBC Ⅱ 50 16 6 1 △ 1 1/8-7UNC TYRU18YDNEBC Ⅱ 63 20 6 2 △ 1 1/8-8UN TYRU18XDNEBC Ⅱ 63 20 6 2 △ Pipe Taps 1 1/8-12UNF TYRU18SDNEBC Ⅱ 63 20 6 2 △ 1 1/4-7UNC TYRU20YDNEBC Ⅱ 63 20 6 2 △ 1 1/4-8UN TYRU20XDNEBC Ⅱ 63 20 6 2 △ 1 1/4-12UNF TYRU20SDNEBC Ⅱ 63 20 6 2 △ Thread Mills 1 3/8-6UNC TYUU22ZDNEBC Ⅱ 75 25 6 2 △ 1 3/8-12UNF TYUU22SDNEBC Ⅱ 75 25 6 2 △ 1 1/2-6UNC TYUU24ZDNEBC Ⅱ 75 25 6 2 △ 1 1/2-8UN TYUU24XDNEBC Ⅱ 75 25 6 2 △ 1 1/2-12UNF TYUU24SDNEBC Ⅱ 75 25 6 2 △ Dies 1 5/8-12UN TYUU26SDNEBC Ⅱ 75 25 8 2 △ 1 3/4-5UNC TYUU287DNEBC Ⅱ 75 25 8 2 △ 1 3/4-12UN TYUU28SDNEBC Ⅱ 75 25 8 2 △ 2 -12UN TYUU32SDNEBC Ⅱ 75 25 8 ○ 2 △ Center Drills For Whitworth Threads Size Code Class D T Clearance Recess Type Stock (mm) (mm) holes 1/16W60 TYEW019DNEBC Ⅱ 20 7 3 ○ 1 △ 3/32W48 TYEW1HFDNEBC Ⅱ 20 7 3 ○ 1 △ Centering Tools 1/8W40 TYEW02HDNEBC Ⅱ 20 7 3 1 ○ 5/32W32 TYEW2HJDNEBC Ⅱ 20 7 3 1 ○ JIS ◎=Standard ○=Semi standard △=Made to order Di-8 For improvement, spec may change without advance notice. 619