Ka whakamahia te peere paru mo te tarai i te aho drill, te aukati i te aukati i te mate o te miihini, me te horoi i nga taputapu whakahekeheke, me te horoi.
Āhua | Ōrua | Whakataha | Rahi paipa |
MMN (inihi) | mm (ft) | iroiti | |
FH2-3 / 8 |
273 (10-3 / 4) | 1826 (6) | 2-3/8 |
FH2-7 / 8 | 2-7/8 | ||
FH3-1 / 8 | 3-1 / 8 | ||
FH3-1 / 2 | 3-1 / 2 | ||
Fh4 | 4 | ||
Fh4-1 / 2 | 4-1 / 2 | ||
FH4-3 / 4 | 4-3/ 4 | ||
FH5 | 5 | ||
FHS-1/2 | 5-1 / 2 | ||
FH5-7 / 8 | 5-7/8 | ||
FH6-1 / 2 | 6-1 / 2 | ||
FH6-5 / 8 | 6-5 / 8 |