Wiri Whakauru Taupū 25mm Tapahi Runga Mahi Teitei mō te Ahumahi

1. Te whakamātao me te whakapakeke, te maitai pakeke-teitei, Ko te whakamahinga whānui o te maitai motuhake H13 pakeke-teitei, i muri i te whakamātao, te whakakā me te huri i ngā tukanga, ka nui ake te ihirangi waro me te vanadium o te U drill, ka whakapai ake i te ātete kakahu me te pakari.

2. He kaha taurite, he pumau, he whai hua hoki, mā te tohatoha whaitake o te tūranga o te mata tapahi pokapū me te mata tapahi taha, ka pai ake te pumau o te keri o te U-drill.

3. Putanga wai mai i te kōhao o roto, he whakahaere pāmahana whai hua, ka taea e te pūnaha whakamatao ā-roto takirua-helix te whakamatao i te pāmahana, kia pai ake ai te mahi a te U drill.