Waxaa jira laba nooc oo tubooyinka birta ah oo aan kala go 'lahayn: kulul-rogid iyo qabow-rogid (dial) tuubooyinka birta aan si fiican u lahayn.
Tubooyinka birta ee kulul ee duuban waxay u kala qaybsan yihiin tuubooyinka birta guud, tuubooyinka birta kuleyliyaha cadaadiska hooseeya iyo kuwa dhexdhexaadka ah, tuubooyinka birta kuleyliyaha cadaadiska sare, tuubooyinka birta alloy, tuubooyinka dildilaaca batroolka, tuubooyinka birta juqraafiyeed iyo tuubooyinka birta kale.
Marka lagu daro tuubooyinka birta guud, tuubooyinka birta cadaadiska hooseeya iyo kuwa dhexdhexaadka ah, tuubooyinka birta kuleyliyaha cadaadiska sare, tuubooyinka birta alloy, tuubooyinka dildilaaca batroolka, iyo tuubooyinka kale ee birta ah, tuubooyinka birta ah ee qabow-duuban (dial) sidoo kale waxaa ku jira birta khafiifka ah ee kaarboon tuubooyinka, tuubooyinka birta ah ee dhuuban ee alloy, tuubooyinka birta ah ee profiled, iwm.
Dhexroorka dibadda ee tuubooyinka isbiirsaday ee aan fiicneyn ayaa guud ahaan ka weyn 32mm, dhumucdiisuna waa 2.5-75mm.Dhexroorka tuubada birta ee qabow-duuban waxay gaari kartaa 6mm, dhumucdiisuna waxay gaari kartaa 0.25mm.Dhexroorka dibadda ee tuubada dhuuban waxay gaari kartaa 5mm, dhumucdiisuna waxay ka yar tahay 0.25mm.Duubista qabowgu waxay leedahay saxnaansho cabbir sare marka loo eego rogid kulul.
Tuubooyinka birta ah ee aan fiicnayn ee loo isticmaalo guud ahaan: waxay ka samaysan yihiin bir kaarboon ah oo tayo sare leh sida 10, 20, 30, 35, 45, 16Mn, 5MnV iyo birta qaab dhismeedka hoose ee hoose ama 40Cr, 30CrMnSi, 45Mn2, 40MnB iyo biraha kale ee alloy waa kuwo kulul ama qabow-duuban.
10, 20 iyo tuubooyinka kale ee birta kaarboon hooseeya ee aan tol lahayn ayaa inta badan loo isticmaalaa dhuumaha gudbinta dareeraha.Tuubooyinka aan cillad lahayn ee ka samaysan birta kaarboon dhexdhexaadka ah sida 45 iyo 40Cr ayaa loo isticmaalaa in lagu soo saaro qaybo farsamo, sida qaybaha baabuurta iyo cagafyada.Guud ahaan, tuubooyinka birta ah ee aan xidhnayn ayaa loo isticmaalaa si loo hubiyo awoodda iyo tijaabooyinka fidsan.Tuubooyinka birta ah ee kulaylaha waxaa lagu geeyaa heer kuleyl ah ama kuleyl lagu daaweeyay;Tuubooyinka birta ah ee qabow-duuban waxaa lagu keenaa xaalad kuleyl lagu daaweeyay.