Bit sub, Cross over, coupling, Pup Join
Bit sub, Cross over, thread size 2-3/ 8" , 2-7/ 8" , 3-1/ 2" , 4-1/ 2" , 6-5/ 8" , 7-5/ 8" type
REGULAR( REG ) , INTERNAL FLUSH ( IF) ,
FULL HOUSE ( FH) .
Ulir ( draht) taper / tirus sesuai
permintaan pelanggan
Kami memiliki fasilitas Oil Country Lathe dengan Spindle Bor Hingga 9"
( sp