Ƙungiyar BTA (Boring & Trepanning Association) Ƙungiya ce ta ƙungiyar masu kera kayan aiki ta ƙasa da ƙasa ta haɓaka.Wannan tsarin shine ɗayan tsarin nasara na farko na kayan aikin cire guntu na ciki, kuma ya haɗa da hakowa, mai ban sha'awa, da shugaban trepanning kuma ana ɗaukar mafi kyawun tsarin a cikin aikin yin rami wanda ke amfani da kayan aikin sanyaya mai ƙarfi.
A cikin tsarin yin rami na tsarin BTA, ruwa a ƙarƙashin matsin lamba yana gudana zuwa gefen saiti akan OD na mashaya mai ban sha'awa da kai, kuma yana ƙarewa tare da kwakwalwan kwamfuta ta hanyar ID na mashaya mai ban sha'awa.Ruwan da aka tace mai tsafta yana gudana akai-akai akan bayan kai, don haka yana shafan pads ɗin jagora waɗanda ke aiki azaman kayan aikin ƙonawa don samar da ƙarewa mai santsi, kuma mai iya yawan adadin abinci.Ana samun zurfin rami kamar diamita 150 ko zurfi.
1. Babban inganci da farashin gasa
2. Isar da kaya cikin lokaci
Wannan BTA rawar soja shugaban dauko shigo da indexable shafi ruwa ruwa, shi yana da amfani da high dace, canza ruwa sauƙi, dogon sabis rayuwa , low ta amfani da tsada.Kuma zai iya rawar jiki a kan carbon karfe, high ƙarfi gami karfe, bakin karfe da sauransu.Madaidaicin rami diamita IT9-11.Fuskar bangon waya: Ra6.3-12.5