Tonu roa HSS takahuri Bit Drill mo te keri hohonu
Ngā āhuatanga
He maha nga ahuatanga o te moka keri hurihanga HSS shank mo te keri hohonu e pai ana mo te keri rua hohonu ki nga momo rawa.Ko etahi o nga waahanga matua ko:
1. Tonu toronga: Ko te hoahoatanga o te toronga ka whakanui ake i te awhe me te hohonu o te keri poka hohonu me te kore e hiahia ki te whakahou i nga waahi.Ma tenei ahuatanga ka taea te keri pai ki nga waahi uaua ki te toro atu me te whakapumau i te wa e keri ana.
2. Rawa tere-tere (HSS).
3. Mata tapahi koi.
TE WHAKAMAHI WHAKAMAHI
![Ko nga waka rererangi HSS kua oti te whakamaroke i te roa o te roa o te whakawiri moka whakakikorua waikura pango (7)](http://www.cndrills.com/uploads/Fully-ground-HSS-aircraft-extended-length-twist-drill-bits-black-oxide-coating-7.jpg)
WHAKATAUTANGA HUA
![te roa roa HSS piu piu moka mo te keri hohonu (3)](http://www.cndrills.com/uploads/extended-length-HSS-twist-drill-bits-for-deep-drilling-3.jpg)
![te roa roa HSS pirori bit moka keri hohonu (3)](http://www.cndrills.com/uploads/extended-length-HSS-twist-drill-bit-for-deep-drilling-3.jpg)
Tuhia to korero ki konei ka tukuna mai ki a matou