Tapahi mira rakau kōhao rahi nui 8*57mm

Ko ngā taputapu mira rakau nui e whai ake nei ngā āhuatanga:

1. Diameter Nui: He nui ake te diameter o ngā taputapu tapahi rakau kōhao nui hei āwhina i te tapahi i ngā mata me ngā rauemi nunui.

2. Ngā rauemi kounga teitei: He mea hanga ēnei ki ngā rauemi kounga teitei pērā i te maitai tere-rahi (HSS) me te carbide hei whakarite i te pakari me te roa o te ora o te taputapu.

3. Ngā Tapa Tapahi Maha: He maha ngā tapa tapahi o ēnei maripi, ā, he tika, he whai hua hoki te tapahi i ngā rauemi rakau.

4. Hoahoa awaawa: Mā te hoahoa awaawa o te taputapu ka āwhina i te tango maramara me te marara wera, he mea nui tēnei hei pupuri i te pai o te tapahi me te whakaroa i te roa o te ora o te taputapu.

5. Momo Kakau: Ka taea e ngā kaitapahi mira rakau kōhao nui te whai kakau tika, whai kakau whai kakau whāiti rānei, i runga i te tono me ngā whakaritenga a te mīhini.

6. He pai mō ngā mahi taumaha: Kua hangaia ēnei taputapu tapahi mō ngā mahi mira taumaha i runga i ngā mata rakau nunui, kia pai ai mō ngā mahi mahi rakau ahumahi.

7. Te huri tika: He mea huri tika te mata tapahi o te taputapu mira kia maeneene, kia tika hoki te mahi tapahi.

8. Hototahi: Kua hangaia kia hototahi ki ngā momo mīhini mira me ngā taputapu mahi rakau.

Nā ēnei āhuatanga e pai ai ngā pouara rakau kume-rahi mō ngā mahi mahi rakau uaua e hiahia ana kia tino tika, kia tino whai hua hoki.