Общий каталог Widia 2017 - страница 1796
Навигация
Каталог Widia токарный инструмент 2017
Каталог Widia трохоидальное фрезерование
Каталог Widia техническое руководство по разверткам
Каталог Widia фрезы со сменными пластинами 2016
Каталог Widia достижения 2020- Table of Contents
- Turning
- Turning • ISO Inserts
- Turning • Tools for External Turning and Internal Boring
- Turning • Tools for External Turning and Internal Boring
- Turning • Tools for Small Hole Boring
- com E1Turning • Grooving and Cut-Off
- Turning • Threading
- Indexable Milling
- Indexable Milling • Face Mills
- Indexable Milling • Chamfer Mills
- Indexable Milling • 90° Shoulder Mills
- Indexable Milling • Helical Mills
- Indexable Milling • Slotting Mills
- Indexable Milling • Copy Mills
- Solid End Milling
- Solid End Milling • High-Performance Solid Carbide End Mills
- Solid End Milling • General Purpose Solid Carbide End Mills
- Solid End Milling • High-Performance High-Speed Steel (HSS-E/PM)
- Solid End Milling • Burs
- Holemaking
- Holemaking • High-Performance Solid Carbide Drills
- Holemaking • Modular Drills
- Holemaking • Indexable Drills
- Holemaking • Modular Drills
- Holemaking • Indexable Drills
- Holemaking • Hole Finishing
- Tapping
- Tapping Portfolio
- Index by Order Number
- Index by Catalogue Number
- Global Contacts
- Informational Icons Guide
- Material Overview • DIN
Standard Pipe Tap Dimensions • Straight and Taper • Ground Thread • Reference USCTI Table 311
| �Gener | al Dime | nsions | �Tolerances | |||||||
| dimens | ions (in) | element | range | direction | tolerance | |||||
| nominal | overall | thread | square | shank | square | optional neck | length overall — L | 1/16–3/4 inc. 1–4 inc. | plus/minus plus/minus | .031 .063 |
| size (in) | length L | length l | length l2 | diameter D1 | size A | length l1 | length of thread — l | 1/16–3/4 inc. | plus/minus | .063 |
| 1/16 | 2.13 | .69 | .38 | .3125 | .234 | .375 | 1–1-1/4 inc. | plus/minus | .094 | |
| 1/8 | 2.13 | .75 | .38 | .3125 | .234 | – | 1-1/2–4 | plus/minus | .125 | |
| 1/8 | 2.13 | .75 | .38 | .4375 | .328 | .375 | length of square — l2 | 1/16–3/4 inc. | plus/minus | .031 |
| 1/4 | 2.44 | 1.06 | .44 | .5625 | .421 | .375 | 1–4 inc. | plus/minus | .063 | |
| 3/8 | 2.56 | 1.06 | .50 | .7000 | .531 | .375 | diameter of shank — d1 | 1/16–1/8 | minus | .0015 |
| 1/2 | 3.13 | 1.38 | .63 | .6875 | .515 | – | 1/4–1 inc. | minus | .0020 | |
| 3/4 | 3.25 | 1.38 | .69 | .9063 | .679 | – | 1-1/4–4 inc. | minus | .0030 | |
| 1 | 3.75 | 1.75 | .81 | 1.1250 | .843 | – | size of square — a | 1/16–1/8 | minus | .004 |
| 1-1/4 | 4.00 | 1.75 | .94 | 1.3125 | .984 | – | 1/4–3/4 inc. | minus | .006 | |
| 1-1/2 | 4.25 | 1.75 | 1.00 | 1.5000 | 1.125 | – | 1–4 inc. | minus | .008 | |
| 2 | 4.25 | 1.75 | 1.13 | 1.8750 | 1.406 | – | ||||
| 2-1/2 | 5.50 | 2.56 | 1.25 | 2.2500 | 1.687 | – | ||||
| 3 | 6.00 | 2.63 | 1.38 | 2.6250 | 1.968 | – | ||||
| 3-1/2 | 6.50 | 2.69 | 1.50 | 2.8125 | 2.108 | – | ||||
| 4 | 6.75 | 2.75 | 1.56 | 3.0000 | 2.250 | – |
Reprinted with permission from United States Cutting Tool Institute (USCTI). Published by Kennametal Inc. © 2014. All rights reserved.