Общий каталог Widia 2017 - страница 1810
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
Troubleshooting
Partial List of Solutions to Tapping Problems
application symptom common cause remedy
| gage out of limits | tap size and gage mismatch | select tap size for gage | ||
| oversize thread | alignment, spindle feed | correct | ||
| oversize at top | runout or alignment | correct |
| go gage binds part way | worn tool, tap cuts off lead | replace tap, synchronous holder | ||
| general | thread shaving | feed error, high axial force | programme, synchronous holder |
| chipping | high cutting force, worn tap | tap geometry, replace tap | ||
| breakage | chip jamming flutes | tap geometry, tapping depth | ||
| — worn tool, high torque | replace tap with new tool | |||
| short life, low speed | excessive wear | SC or HSS-E-PM HP taps | ||
| birdnest blind hole | long, ductile chips | GT30 GP6505 (oxide), peck feed | ||
| steel | chipping | high material hardness | GT00, GT02 WP31MG (TiN) | |
| breakage in blind holes | hole depth >2D, chip jamming | GT04 WH36MG (TiN/MoS2) | ||
| oversize thread, low life | GT20, GT30 GM6515 (TiN-CrC/C) galling |
stainless steel
short life work hardened core hole replace drill
| cast iron | excessive wear | abrasion | GT40 GP6520 (TiCN) | ||||
| aluminium, cast | excessive wear | high silicon | GT40 GP6520 (TiCN) | ||||
| aluminium, wrought | oversize thread | galling | GT70, GT80 WN48EG (DLC) | ||||
| nickel, cobalt alloys | short life | high cutting temperature | GT10, GT12 WS32MG (TiCN) | ||||
| titanium | short life | high cutting temperature | GT14, GT16 WN35MG (TiN-DLC) |