Type DB BJ Type DB Manual Tong 3½"–17"
Manual tong with interchangeable latch jaws covering 3½ to 17 in tubulars.
Hinge pin hole 1: 3-1/2 to 6 in
88.9 to 152 mm · 90 kN·m (65000 lb·ft)
Hinge pin hole 2: 5-3/4 to 7 in
146 to 178 mm · 90 kN·m (65000 lb·ft)
Hinge pin hole 3: 6-5/8 to 8-1/4 in
168 to 210 mm · 90 kN·m (65000 lb·ft)
Hinge pin hole 1: 8 to 9-5/8 in
203 to 244 mm · 90 kN·m (65000 lb·ft)
Manual90 kN·m
Manual tong with interchangeable latch jaws covering 3½ to 17 in tubulars.
Make-up and break-out of drill pipe, collars and casing on the rig floor.
