Ọhụrụ ahaziri ahazi carbide twist drill Bits Setịpụrụ ọkpọkọ set twist hss drill bit set maka igwe anaghị agba nchara
![](http://sc04.alicdn.com/kf/H985de310f06848bcaab0326f17b3e5ebZ/237576488/H985de310f06848bcaab0326f17b3e5ebZ.jpg)
Ihe ndị chọrọ nlebara anya:
1. A ghaghị edozi ihe mmeghe nke ọma, ma na-etolite n'ogo ogo 90 na ngwaọrụ oghere ° right1angle.
2.Na usoro nke imeghe, ọ dị mkpa ka addcoolant na-agbatị ndụ ọrụ
3.Mgbe ị na-egwupụta ihe, ọ dị mkpa iji nwayọọ kpọtụrụ ihe ndị ahụ, a naghịkwa ekwe ka ọ metụta ọrụ ahụ
4. The ọsọ kwesịrị ịdị ala (na-ibu oghere openeris, ala na-agba bụ).Mgbe mkpọpu ihe na-achọ ịgafe, kpachara anya ka ị wedata ọsọ ọsọ
5. Mgbe mgbawa na-adịghị mma, biko kwụsị ịrụ ọrụ ma rụọ ọrụ mgbe ihichachara
6.The drill bụ a consumable na ọ dịghị akwado akwụkwọ ikike
* A na-eji aka tụọ parampat ngwaahịa a, ma enwere mperi, nke na-adabere na obiect n'ezie
![](http://sc04.alicdn.com/kf/H8d518d5498f24beeaf185319d7a02654Z/237576488/H8d518d5498f24beeaf185319d7a02654Z.jpg)
![](http://sc04.alicdn.com/kf/H16c9ffcf2db0426aaaafdfee16cb1829W/237576488/H16c9ffcf2db0426aaaafdfee16cb1829W.jpg)