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Giotán Tricone Mianadóireacht TCI Giotán SGA Gach méid
CINEÁL Giotán Druileála
AG ÚSÁID COINNÍOLLACHA
1. Mianadóireacht.
2. Uisce go maith.
3. Réimse ola & Gáis.
4. Iarratas druileála tógála.
Tá struchtúir imthacaí agus ionchuir chomhdhúile deartha go barrmhaith ag Grand Rotary Grand Bits chun an-dhúshlán a bhaineann le feidhmeanna mianadóireachta an lae inniu a sheasamh. Bí réidh i gcónaí le feabhsú ar tháirgí agus le táirgí ardfheidhmíochta/costais a sholáthar. Na dearaí cearta a roghnú leis an gcothromaíocht idir ROP ard (Ráta Treá) agus saol seirbhíse maith druileála a chinntíonn TDC maith (Costas Druileála Iomlán) do na custaiméirí.
TÁBLA ROGHNÚCHÁIN
| Giotán Tríchón Imthacaí Oscailte (mianadóireacht) | |||||||||||||||||||||
| Cineál | Foirmiú bog | foirmiú meánach go crua | foirmiú crua | Foirmiú thar a bheith crua | |||||||||||||||||
| orlach | mm | 412 | 422 | 432 | 442 | 512 | S22 | 532 | S42 | 612 | 622 | 632 | 642 | 712 | 722 | 732 | 742 | 812 | 822 | 832 | 842 |
| 6 1/4 | 159 | IN | IN | IN | |||||||||||||||||
| 6 3/4 | 171 | IN | IN | IN | IN | ||||||||||||||||
| 7 7/8 | 200 | IN | IN | IN | IN | IN | IN | IN | |||||||||||||
| 9 | 229 | IN | IN | IN | IN | IN | |||||||||||||||
| 9 5/8 | 244 | IN | |||||||||||||||||||
| 9 7/8 | 251 | IN | IN | IN | IN | IN | IN | ||||||||||||||
| 10 3/16 | 259 | IN | |||||||||||||||||||
| 10S/8 | 270 | IN | IN | IN | IN | IN | IN | IN | IN | ||||||||||||
| 11 | 279 | IN | IN | IN | IN | ||||||||||||||||
| 12 1/4 | 311 | IN | IN | IN | IN | IN | IN | IN | IN | IN | |||||||||||
| 13 3/4 | 349 | IN | |||||||||||||||||||
Nóta: seasann an , " V" sa tábla don IADC reatha, agus is féidir an IADC gan "V" sa tábla a dhearadh.
| Giotán Tríchón Imthacaí Séalaithe (mianadóireacht) | |||||||||||||||||||||
| Cineál | foirmiú bog | foirmiú meánach go crua | foirmiú crua | Foirmiú thar a bheith crua | |||||||||||||||||
| orlach | mm | 415 | 425 | 435 | 445 | 515 | 525 | 535 | 545 | 615 | 625 | 635 | 645 | 715 | 725 | 735 | 745 | 815 | 825 | 835 | 845 |
| 7 7/8 | 200 | IN | IN | IN | IN | IN | IN | IN | IN | IN | IN | IN | |||||||||
| 81/2 | 216 | IN | IN | IN | IN | IN | IN | ||||||||||||||
| 8 3/4 | 222 | IN | IN | ||||||||||||||||||
| 9 | 229 | IN | IN | IN | IN | IN | IN | IN | IN | IN | IN | ||||||||||
| 9 1/2 | 241 | IN | |||||||||||||||||||
| 9 5/8 | 244 | IN | IN | IN | IN | ||||||||||||||||
| 9 7/8 | 251 | agus | IN | IN | IN | IN | IN | IN | IN | IN | IN | IN | IN | IN | IN | ||||||
| 10 3/16 | 259 | IN | IN | IN | |||||||||||||||||
| 10 5/8 | 270 | IN | IN | IN | IN | IN | IN | IN | IN | IN | IN | IN | IN | IN | IN | ||||||
| 11 | 279 | IN | IN | IN | IN | IN | IN | IN | |||||||||||||
| 11 1/2 | 292 | IN | |||||||||||||||||||
| 12 1/4 | 311 | IN | IN | IN | IN | IN | IN | IN | IN | IN | IN | IN | IN | ||||||||
| 13 3/4 | 349 | IN | IN | IN | IN | IN | |||||||||||||||
| 15 | 381 | IN | |||||||||||||||||||
Nóta: seasann an , " V" sa tábla don IADC reatha, agus is féidir an IADC gan "V" sa tábla a dhearadh.
Próifíl Giotán DRILL
