Mata Wiri Rakau Forstner Mata Carbide me te Kakau Porowhita

Rauemi maitai waro teitei

Matamata kāpira tungsten

He pakari, he koi hoki

Rahi kua whakaritea

Tukua mai he īmēra ki a mātou

Taipitopito Hua

Ataata

Tono

Ngā Āhuatanga

1. Mata Waro: He mata waro kei ēnei mata wiri, e mōhiotia ana mō tōna pakari me tōna kaha ki te tu atu i te wera nui me te pakū. Mā te mata waro ka roa ake te ora o te mata ki te whakaritea ki ngā mata maitai noa, kia pai ai mō ngā mahi keri rakau taumaha.
2. Te Tapahi Tika: He mea hanga motuhake ngā mata wiri Forstner mō te keri i ngā kōhao papatahi, ma, tika hoki i roto i te rakau. Mā te pito koi o te carbide ka taea te tapahi maeneene, tika hoki, ka hua ake he kōhao ma, me te kore e pakaru, e pakaru rānei te rakau.
3. Kakau Porowhita: He kakau porowhita kei ēnei mata wiri e hototahi ana ki te nuinga o ngā tītaha wiri paerewa. Mā te hoahoa kakau porowhita ka mau te pupuri, ā, ka āwhina ki te ārai i te paheke i te wā e keri ana, kia mau ai te pumau me te whakahaere pai ake.
4. Niho Tapahi Maha: Ko ngā mata wiri Forstner pito carbide he maha ngā niho tapahi, ngā taha rānei huri noa i te porowhita. Mā ēnei niho tapahi ka tere ake, ka whai hua hoki te tapahi, ka taea te whakapai ake i te tere keri me te whakaiti i te waku.
5. Ngā Kōhao Papatahi: He tino pai ngā mata keri Forstner me te pito carbide ki te hanga kōhao papatahi. Mā te whakakotahitanga o ngā taha tapahi carbide koi me te pūwāhi pokapū āhua-tōka ka taea te tapahi ma, ka hua ake he mata papatahi i te raro o te kōhao.
6. Ngā Mahi Whānui: He pai ēnei mata wiri mō ngā mahi rakau maha, tae atu ki te keri i ngā kōhao mō ngā pou, ngā inihi, ngā taputapu kāpata huna rānei. Ka taea hoki te whakamahi mō te keri i ngā kōhao taupatupatu, te hanga kōhao pōke rānei.
7. Ātete Wera: He tino pai te ātete wera o te pito karāhe o ēnei mata wiri. Mā tēnei ka taea te keri roa me te kore e wera rawa, he mea tino pai mō ngā mahi keri roa, mahi taumaha rānei i roto i te rakau.
8. He Whānuitanga o ngā Rahi: Kei te wātea ngā mata wiri Forstner pito carbide i roto i ngā rahi rerekē, e āhei ai te ngāwari o te rahi me te hohonu o ngā kōhao. Nā tēnei whānuitanga o ngā rahi e pai ai mō ngā kaupapa mahi rakau, ā, e tutuki ai ngā whakaritenga kōhao rerekē.