Drilling Tools High Speed Steel 6542 Extra Long Twist Drill
Iyo yepamusoro-speed steel twist drill chishandiso chekuboora maburi ebasa chidimbu nekutenderera uye kucheka hama kune yakagadziriswa axis. Inopihwa zita nekuda kwechimiro chespiral chenyere dzechip, dzakafanana nemamonyoro. Spiral grooves ine 2 grooves, 3 grooves kana kupfuura, asi 2 grooves ndiyo inonyanya kuwanda. Twist drills inogona kusungirirwa pamaturusi emaoko uye emagetsi anobatwa nemaoko kana muchina wekuchera, muchina wekugaya, lathes uye kunyange machining nzvimbo. Zvinhu zveyepamusoro-kumhanya simbi twist drill is high-speed steel (HSS).
Spiral chip nyere dhizaini, spiral nyere dhizaini, kucheka kuri nyore, zvisiri nyore kunamatira pabanga, kuwana yakakwirira-inoshanda kugadzirisa. Basa chidimbu chine hunyanzvi hwepamusoro uye kupenya.
Deredza kuchera friction coefficient, yakakwirira chaiyo, yakatsetseka gomba madziro
Yakasimba kupisa kurapwa kuoma, kupfeka kuramba uye kusimba, yakafara application
