abun ciki
Ana amfani da guduma na Cir90 DTH tare da digon guduma na DTH don haƙa rijiyar ruwa da haƙon dutse. Tydrillbits na iya ba da nau'ikan guduma mai kyau na DTH da rago tare da farashi mai kyau.
Girman samfurin guduma mai ƙarancin iska ɗinmu yana da Cir65, Cir70, Cir90, Cir110, Cir 130, Cir150, Cir170, Cir200.
Idan kuna sha'awar kowane samfuran mu, jin daɗin tuntuɓar mu ta robert@tydrillbits.com.
