ọkọlọtọ: DIN338
Nrụpụta nka: adịgboroja
Akụkụ isi: ogo 118, 135 gbawara ekewa
Shank: Shank kwụ ọtọ
Ogo (mm): 1.0mm-20mm
Ngwucha elu: Emecha ọcha na-egbuke egbuke
N'elu imecha: amber mkpuchi, titanium, nwa na ọcha mechaa
Nrụpụta nka: ala zuru oke
Ogo ahaziri nha
Nha (mm): 6.0mm-18.0mm
Shank: kwụ ọtọ
Nrụpụta nka: milled
Shank: belata Shank
Ogo (mm): 10.5mm-40.0mm
Ngwunye elu: amber na mkpuchi ojii mechaa
Ngwucha elu: amber mechaa
Ogo (mm): 10.0mm-85.0mm
Shank: morse taper shank
DIN345 ọkọlọtọ
Nha (mm): 3.0mm-14.0mm
Ngwucha elu: Mkpuchi mkpuchi egwurugwu mechaa
Ngwunye elu: titanium, nwa na ọcha mechaa
Shank: ọkpụkpụ hexagonal
Nrụpụta nka: akpọrela
Nchacha elu: mkpuchi ojii oxide mechaa
Ngwunye elu: titanium, ọcha, imecha ojii
Nha (mm): 1.0mm-13.0mm
Ngwunye elu elu: mkpuchi titanium mechaa
Shank: Hex belatara Shank
Ngwunye elu: amber, ọcha, imecha ojii
DIN1869 ọkọlọtọ
Nha (mm): 2.0mm-13.0mm