Batang pengeboran
Batang ekstensi digawe kanthi kothongbor bajas;ana rong wujudrod extensions, jinis babak lan jinis heksagonal.Bolongan kothong iki biasane dijenengi bolongan siram, digunakake kanggo ngirim banyu utawa hawa nalika pengeboran.Lan Utas bisa digunakake kanggo nyambungake couplings, shanks, couplings utawa bit.
Biasane kanggo rod extension, ana R22, R25, R28, R32, R38, T38, T45, T51, ST58, T60 Utas, lan dawa beda rod kasedhiya saka 600mm kanggo 6400mm biasane.
(1)Kelas baja:Rod lanang-lanang, Rod MF
(2)Utas:R22, R25, R28, R32, R38, T38, T45, T51,
(3)Rod ukuran:hex.22mm, hex.25mm, hex.28mm, hex.32mm, hex.35mm, dia.39mm, dia.46mm.diameteripun 52mm
(3)dawa:0,4m-6m
(4)Paket:ing kasus kayu utawa ing buntelan.
(5)Produktivitas:20000MT / wulan
EG
R25 (1")
R28 (1 1/8")
R32 (1 1/4")
R/T38 (1 1/2")
T45 (1 3/4")
T51 (2")
T60 (2 3/8")
Mata bor R/T38
Extension rod T38 - Hex.32 mm - T38
Batang ekstensi T38 – Bulat 38 mm – T38 (Speedrod)
Rod extension R38 - Babak 38 mm - R38
Rod extension T38 - Babak 38 mm - T38
Batang ekstensi T38 - Babak 38 mm - T38 (karo benang dobel)
Batang pemandu T38 – Bulat 45 mm – T38 (Speedrod)
Pandhuan tabungT38
KoplingR/T 38