When the fish top is too short to use conventional fishing collar, short catch overshot can be used. If you are interested in our products, please feel free to contact us. Type O.D(mm) Connection Fishingrange(mm) Suitable well diamete(in) Allowable pull force(tf) LT-01DY 95 NC26 47.0-49.3 4 1/2 60 LT-02DY 105 NC31 59.7-61.3 5 85 LT-03DY 114 NC31 72.0-74.5 5 1/2-5 3/4 90 LT-04DY 134 NC31 88.0-91.0 6 5/8 130 LT-05DY 145 NC38 101.0-104 6 5/8-7 130 LT-06DY 160 NC38 113-115 7 5/8 150 LT-07DY 185 NC38 126-142 8 5/8 150
