Din335 HSS Countersink Drill Bit Europe Type
Hōʻike Huahana
He ʻoki ʻoki nui ko ka paila kuʻe ma kona wēlau, ʻoiai ʻo nā ʻōheʻe spiral he kihi bevel, i kapa ʻia ʻo ka rake angle, ma ko lākou piko.I mea e hōʻoia ai i ke kikowaena maikaʻi a me ke alakaʻi ʻana o kēia drill, he pou alakaʻi kona ma kona piko e pili pono ana i ka lua e kū nei i ka mea hana.I mea e maʻalahi ai ka hoʻopaʻa ʻana, he cylindrical ka shank mea hana a ua hoʻopaʻa ʻia ke poʻo me kahi puka oblique.He lihi beveled kona wēlau i kūpono no ka ʻoki ʻana.ʻO ka puka ma ke ʻano he puka hoʻoheheʻe chip, e hiki ai i nā ʻāpana hao ke kaʻa a hoʻokuʻu ʻia i luna.He mea kōkua ka ikaika centrifugal i ka ʻoki ʻana i nā waihona hao ma luna o ka ʻili o ka mea hana e pale ai i ka huki ʻana i ka ʻili a pili i ka maikaʻi.ʻElua ʻano o nā pou alakaʻi, a hiki ke hana ʻia nā lua countersunk i hoʻokahi ʻāpana inā pono.
ʻO ke kumu o ka countersink drill ʻo ia ka countersink a me ka hana ʻana i nā lua maʻemaʻe.ʻO kona hoʻolālā a me kona hoʻolālā e maʻalahi ka hana maikaʻi a hoʻomaikaʻi i ka maikaʻi o ka huahana hope.
Laumua | D | L1 | d |
1-4 | 6.35 | 45 | 6.35 |
2-5 | 10 | 45 | 8 |
5-10 | 14 | 48 | 8 |
10-15 | 21 | 65 | 10 |
15-20 | 28 | 85 | 12 |
20-25 | 35 | 102 | 15 |
25-30 | 44 | 115 | 15 |
30-35 | 48 | 127 | 15 |
35-40 | 53 | 136 | 15 |
40-50 | 64 | 166 | 18 |