Nā Bits Drill Step Drill HSS me ka ʻohe pololei
HIʻona
Hoʻonui i ka lōʻihi: Hāʻawi ka tin (titanium nitride) i kahi papa o ka paʻakikī a me ka pale wela i ka bit drill. Hoʻonui kēia uhi i ke ola o ka bit ma ka hoʻohaʻahaʻa ʻana i ka friction a me ka ʻaʻahu, e ʻae iā ia e wili i nā mea paʻakikī e like me ke kila kila me ka maʻalahi.
ʻO ka hoʻokuʻu ʻana i ka chip i hoʻomaikaʻi ʻia: ʻO ka hoʻolālā ʻauheʻe pololei e hiki ai i ka hoʻokuʻu ʻana i nā puʻupuʻu maikaʻi, e hōʻemi ana i ka pilikia o ka puʻupuʻu chip a me ka wela. Mālama kēia i ka hana wili maʻemaʻe a maʻemaʻe hoʻi, ke hana pū me nā mea palupalu e like me ka plastic a i ʻole ka lāʻau.
Hoʻemi ʻia ka haʻalulu a me ka hoʻoulu ʻana i ka wela: Hoʻemi ka uhi ʻana i ka ʻili ma waena o ka drill bit a me ka mea hana, a laila e hoʻemi ana i ka hoʻokumu ʻana o ka wela i ka wā wili. Mālama kēia i ka bit mai ka wela a hoʻonui i kona ola hana.
Nā waiwai anti-corrosion: Hoʻohui ka pani pani i ka pale ʻana i ka corrosion i ka drill bit, e pale ana i ka ʻōpala a me ka pala. Mālama kēia i ka noho maikaʻi ʻana o ka drill bit inā ʻike ʻia i ka makū a i ʻole ka hana ʻino.
Mākaʻikaʻi nā kaha ʻanuʻu a me nā ʻanuʻu: HSS step drill bits maʻamau i nā hōʻailona maʻemaʻe ma ka shank, e hōʻike ana i nā ʻano nui a me nā anawaena puka. He mea maʻalahi kēia i ke koho ʻana i ka nui o ka lua i makemake ʻia a hōʻoia i nā hopena wili pololei.
Hoʻohana maʻalahi: HSS step drill bits me ka pahu pahu a me ka ʻohe pololei e kūpono i nā ʻano hana like ʻole, e like me ka hana metala, ka hana lāʻau, ka hana ʻilika, a me nā mea hou aku. Hiki iā lākou ke hoʻohana ʻia i loko o nā mīkini wili like ʻole, e like me nā mīkini drill, nā hana lima lima, a i ʻole nā mea hoʻokele hopena.
Bit Drill ʻanuʻu Laha Metric | ||||
Ka Laulā (mm) | Ka helu o na anuu | Dla o nā ʻanuʻu (mm) | Ka lōʻihi (mm) | Shank Dia(mm) |
3-12 | 5 | 3-6-8-10-12 | / | 6 |
3-12 | 10 | 3-4-5-6-7-8-9-10-11-12 | / | 6 |
3-14 | 12 | 3-4-5-6-7-8-9-10-11-12-13-14 | / | 6 |
3-14 | 1 | 3-14 | / | 6 |
4-12 | 5 | 4-6-8-10-12 | 65 | 6 |
4-12 | 9 | 4-5-6-7-8-9-10-11-12 | 65 | 6 |
4-20 | 9 | 4-6-8-10-12-14-16-18-20 | 75 | 8 |
4-22 | 10 | 4-6-8-10-12-14-16-18-20-22 | 80 | 10 |
4-30 | 14 | 4-6-8-10-12-14-16-18-20-22-2-26-28-30 | 100 | 10 |
4-39 | 13 | 4-6-12-15-18-21-24-27-30-33-36-39 | 107 | 10 |
5-13 | 5 | 5-7-9-11-13 | 65 | 6.35 |
5-20 | 1 | 5-20 | / | / |
5-25 | 11 | 5-7-9-11-13-15-17-19-21-23-25 | / | / |
5-25 | 11 | 5-7-9-11-13-15-17-19-21-23-25 | 82 | 9.5 |
5-35 | 13 | 5-13-15-17-19-21-23-25-27-29-31-33-35 | 82 | 12.7 |
6-18 | 7 | 6-8-10-12-14-16-18 | / | 10 |
6-20 | 8 | 6-8-10-12-14-16-18-20 | 71 | 9 |
6-25 | 7 | 6-9-12-16-20-22.5-25 | 65 | 10 |
6-30 | 13 | 6-8-10-12-14-16-18-20-22-24-26-28-30 | 100 | 10 |
6-32 | 9 | 6-9-12-16-20-22.5-25-28.5-32 | 76 | 10 |
6-35 | 13 | 6-8-10-13-16-18-20-22-25-28-30-32-35 | / | 10 |
6-36 | 11 | 6-9-12-15-18-21-24-27-30-33-36 | 85 | 10 |
6-38 | 12 | 6-9-13-16-19-21-23-26-29-32-35-38 | 100 | 10 |
6-40 | 16 | 6-11-17-23-29-30-31-32-33-34-35-36-37-38- 39-40 | 105 | 13 |
8-20 | 7 | 8-10-12-14-16-18-20 | / | / |