HSS 6542 DIN333 Type A 60 ° Center Drill Bit No nā lua wili metala
wehewehe huahana
ʻElua ʻano o ka puʻu waena i hoʻohana mau ʻia: ʻano A: wili waena me ka ʻole cone pale;ʻAno B: ʻo ka lua waena me ka cone kiaʻi.I ka hana ʻana i ka lua waena me ke anawaena d = 2 ~ 10mm, hoʻohana maʻamau ka drill waena me ka ʻole cone pale (ʻano A);No nā mea hana me ke kaʻina hana lōʻihi a me nā koi kikoʻī kiʻekiʻe, i mea e pale aku ai i ka pōʻino i ka cone conecone 60 degere, hoʻohana maʻamau ka drill waena me ka cone pale (type b).
Nā hiʻohiʻona
1. Hana ʻia i DIN223
2. Ke kila HSS kūlana kiʻekiʻe, 4341 / 9341 / M2 / M35
3. Olokaʻa forged, piha lepo
4. MAʻalahi e hoʻohana
Pehea e hoʻohana ai
1. Pono ka mea hoʻohana e koho pono i ke kumu hoʻohālike o ka lua waena e like me ke ʻano lua a me ka nui o ka puka pololei o nā ʻāpana i hana ʻia.
2. ʻO ka paʻakikī o ka mea hana e hana ʻia ma waena o 170-200hb.
3. Ma mua o ka hoʻohana ʻia ʻana o ka mea hana, pono e hoʻomaʻemaʻe ʻia ka ʻaila antirust e pale ai i ka pīpī mai ka pipili ʻana i ka lau a pili i ka hana ʻoki.
4. Pono ka ʻili o ka mea hana e hana ʻia me ka ʻole o nā lua one a i ʻole nā wahi paʻakikī e pale aku i ka pōʻino o ka mea hana.
5. ʻO ka lua waena ma mua o ka wili ʻana e hiki i ke kūlana kūpono.
6. ʻOki ʻana i nā ʻāpana
7. ʻO ka waiʻokiʻoki: koho i ka waiʻoki likeʻole e like me ka mea hana, a lawa ka hoʻomaha.
8. Hoʻomaʻamaʻa: inā loaʻa nā kūlana kūlohelohe i ka wā o ka hana ʻana, e kū koke a ʻike i nā kumu ma mua o ka hana ʻana;E nānā pono i ka ʻaʻahu o ka ʻoki ʻoki a hoʻoponopono i ka manawa;E hoʻomaʻemaʻe a ʻaila i nā mea ʻoki ma hope o ka hoʻohana ʻana a mālama pono iā lākou.
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