50mm ʻoki ʻoki hohonu HSS puʻu kumu drill bit me hoʻokahi paʻi ʻana
Nā hiʻohiʻona
ʻO ka 50 mm hohonu o ka HSS core drill bit me ka one-touch shank he mau hiʻohiʻona like ʻole, e lilo ia i mea hana maʻalahi a maikaʻi no nā noi wili.
1. Hoʻokomo wikiwiki a maʻalahi
2. Mea kila kiʻekiʻe (HSS).
3. ʻO ka wili pololei
4. Maikaʻi
5. E ho'ēmi i ka manawa hoʻomaha
6. ʻO ka hoʻolālā lima kaomi hoʻokahi e hōʻoiaʻiʻo i ka hoʻohālikelike ʻana me nā ʻano rigs drilling, e hana ana i ka drill bit i kūpono no ka hoʻohana ʻana i nā wahi hana like ʻole.
7. Kūʻai maikaʻi
![ʻano ʻoki ʻoki annular](http://www.cndrills.com/uploads/annular-cutter-types.jpg)
![ka hoʻohana ʻana i ka mea ʻoki annular](http://www.cndrills.com/uploads/bb-plugin/cache/application-of-annular-cutter1-circle.jpg)
HANA HANA
![kiʻina hana o ka ʻoki annular](http://www.cndrills.com/uploads/operation-diagram-of-annular-cutter.jpg)
E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou