Uduce two gucukura twa karubide twitwa "Twisted Drill Bits" ni byiza cyane mu gutunganya ibyuma byinshi

1. Yagenewe gucukura ibikoresho byo gucukura mu gihe gucukura neza bigomba kubungabungwa
2. Ishobora gukoreshwa mu gucukura ubushyuhe bwinshi
3. Ikoreshwa ku bikoresho nk'icyuma gishongeshejwe, aloyine zidakoresha feri, aluminiyumu ya silikoni nyinshi, umuringa, plastiki, umuringa, rubber ikomeye, plexiglass, n'ibindi bikoresho bisa nabyo
4. Ibikoresho bya karubide ikomeye bimara igihe kirekire kandi bigabanya umuvuduko wihuse kurusha ibindi bikoresho, ariko birakomera cyane
5. Bigomba gukoreshwa hamwe n'uburyo bukomeye bwo gufata ibikoresho.

| Ubwoko bw'umukoki | Umukoki ugororotse |
| Ibikoresho by'akazi | Icyuma gisanzwe / icyuma gikomeye cyane / icyuma gikozwe mu ibumba / aluminiyumu / umuringa / grafiti / resini |
| Ibikoresho by'igikoresho | ifu ya karubide |
| Gupfuka | Yego |
| Umwobo w'amavuta | No |
| Ikirango | MSK |
Akamaro:
1.Ubwiza bwiza cyane hamwe n'igiciro cyiza.
2. Itariki ngufi yo gutanga ibicuruzwa mu cyumweru kimwe.
3. Dushobora gutanga ibikoresho byihariye hakurikijwe ibyo abakiriya bakeneye. Kuva ku gusiga, umwirongi, inguni ya Helix, kugeza ku burebure bwo gukata, uburebure bwose.
4. Imashini zikora cyane zikora ku buryo burenze urugero (Unequaled Indexing), inguni ya helix idahindagurika.
5. Kurwanya Kunyeganyega, Gutanga isuzuma rya chip rihamye kandi rihamye.
| Umurambararo w'umwirongi D | Uburebure bw'umwirongi L1 | Ingano y'igishishwa d | Uburebure L |
| 4.0 | 24 | 6 | 66 |
| 4.5 | 24 | 6 | 66 |
| 5.0 | 28 | 6 | 66 |
| 5.5 | 28 | 6 | 66 |
| 6.0 | 28 | 6 | 66 |
| 6.5 | 34 | 8 | 79 |
| 7.0 | 41 | 8 | 79 |
| 7.5 | 41 | 8 | 79 |
| 8.0 | 41 | 8 | 79 |
| 8.5 | 47 | 10 | 89 |
| 9.0 | 47 | 10 | 89 |
| 9.5 | 47 | 10 | 89 |
| 10.0 | 47 | 10 | 89 |
| 10.5 | 55 | 12 | 102 |
| 11.0 | 55 | 12 | 102 |
| 11.5 | 55 | 12 | 102 |
| 12.0 | 55 | 12 | 102 |
| 12.5 | 60 | 14 | 107 |
| 13.0 | 60 | 14 | 107 |
| 13.5 | 60 | 14 | 107 |
| 14.0 | 60 | 14 | 107 |
| 14.5 | 65 | 16 | 115 |
| 15.0 | 65 | 16 | 115 |
| 15.5 | 65 | 16 | 115 |
| 16.0 | 65 | 16 | 115 |
| 16.5 | 73 | 18 | 123 |
| 17.0 | 73 | 18 | 123 |
| 17.5 | 73 | 18 | 123 |
| 18.0 | 73 | 18 | 123 |
| 18.5 | 79 | 20 | 131 |
| 19.0 | 79 | 20 | 131 |
| 19.5 | 79 | 20 | 131 |
| 20.0 | 79 | 20 | 131 |
Koresha:

Inganda z'indege
Gukora imashini
Uruganda rw'imodoka

Gukora ibumba

Inganda z'amashanyarazi
Gutunganya lathe



