Ua hoʻonohonohoʻo Brad spur i kahi'āpana no ka lāʻau
Hōʻike Hāpai
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Ma muli o kāna wahi koi,ʻo ka pahu pahu brazing e hoʻopaʻa koke i nā papa hana wikiwiki a maʻalahi hoʻi i kaʻokiʻana ma mua o ka laweʻana. E hōʻoia i nā spike i kohoʻia a maʻalahi i kaʻokiʻana i ka lōʻihi o ka pona ma mua o ka laweʻana. Ke hoʻoheheʻeʻia, e maʻalahi nā papa hana hoʻolālā i kuhikuhiʻia no ka maʻemaʻe, a e pale aku ai iāʻoe i ka manawa kūponoʻole. E hōʻoia i kaʻoi aku ka maikaʻi a me ke kaulike i ka wā e hana wikiwiki ana, a pale aku i ke kūlana mai ka hōʻino. Ua manaʻoʻia e hoʻopaʻa paʻa i ka drill tip i paʻa a paʻa mālie a hiki i ka'ūʻana a hiki i ka'ōpala i ka'āpana ʻO kaʻili e hukiʻia i kēlā me ka hoʻomaʻemaʻeʻana o ka driller maʻemaʻe e like me keʻanoʻole. Akā e hoʻoholoʻia e hoʻopaʻa i ka pahu pahu pahu a paʻa mālie a hiki i ka pīhoihoi a hiki i ke kīʻana i ka'āpana hana.
Hāʻawiʻo Eurocut Grooves i kahi nui o ka Groove Groove, eʻae i nā pahu e holo hou aku ai, a hana hou i ka paleʻana i loko o ka lua. ʻO kahi kumuʻo Parbobic Helix e hoʻopau i nā pahu e holo koke aku ai i luna, e hōʻemi i ka pōʻino e pono e hoʻoponoponoʻia ma hope o ka laweʻana.
Ma kahi o ka maʻalahi e maʻalahi e hoʻonohonoho,ʻo keʻano brad point drill bit bit he mea maikaʻi loa ia. Hiki ke lilo i mea nui me ka nui o nā uluʻai ulu, me ka lāʻau, lāʻau, hāmeʻa hua, he pōpeku huapalaʻai, he nui nā noi'ē aʻe. Hiki ke hoʻohanaʻia nā kumukūʻai Drill Drill me nā drill drills, nā hana lima lima, a me nā miki monitonal.
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DI | L1 | L2 | D1 | L3 | D | L1 | L2 | D1 | L3 | |
3mm | 60 | 32 | 3.5 | 70 | 38 | |||||
4mm | 75 | 43 | 4.5 | 80 | 45 | |||||
5mm | 85 | 51 | 5.5 | 92 | 54 | |||||
6mm | 92 | 54 | 6.5 | 100 | 60 | |||||
7mm | 100 | 60 | 7.5 | 105 | 60 | |||||
8mm | 115 | 71 | 8.5 | 115 | 71 | |||||
9mm | 115 | 71 | 9.5 | 115 | 85 | |||||
10mm | 120 | 82 | 10.5 | 130 | 82 | |||||
11mm | 140 | 90 | 11.5 | 140 | 90 | |||||
Manua ma 199mm | 140 | 90 | 12.5 | 150 | 95 | 12 | 20 | |||
13mm | 150 | 95 | 12 | 20 | 13.5 | 150 | 95 | 12 | 20 | |
14mm | 150 | 95 | 12 | 20 | 14.5 | 160 | 100 | 12 | 20 | |
15mm | 160 | 100 | 12 | 20 | 15.5 | 160 | 100 | 12 | 20 | |
16mm | 160 | 100 | 12 | 20 | 16.5 | 170 | 115 | 12 | 20 | |
18mm | 170 | 115 | 12 | 20 | 18.5 | 170 | 115 | 12 | 20 | |
20mm | 180 | 130 | 12 | 20 | ||||||
22mm | 200 | 150 | 20 | 30 | ||||||
24mm | 200 | 150 | 20 | 30 | ||||||
26mm | 250 | 170 | 20 | 30 | ||||||
28mm | 250 | 170 | 20 | 30 | ||||||
30mm | 260 | 180 | 20 | 30 | ||||||
32mm | 280 | 195 | 20 | 30 | ||||||
34mm | 285 | 200 | 20 | 30 | ||||||
36mm | 290 | 205 | 20 | 30 | ||||||
38mm | 295 | 210 | 20 | 30 | ||||||
40mm | 300 | 215 | 20 | 30 |