Ojiji mpụta nke Countersink bits nwere hex shank ma ọ bụ triangle shank
Atụmatụ
Mbido ihe ndọba mmiri dị n'èzí nke nwere ụkwụ hexagonal ma ọ bụ triangular na-agụnyekarị atụmatụ ndị a:
1. CR12MOV.
2. Ogwe ụkwụ nke nwere akụkụ anọ ma ọ bụ akụkụ anọ
3. Ịkwụsị Imikpu na Ịkwapụ ihe
4. Nhazi ọtụtụ ọjà
5. Ojiji dị iche iche
Dee ozi gị ebe a zitere anyị ya





