8 Inch DTH Hammer Models
Lotus FD 8 Hammer
8” DTH Hammer, with Top connection Threads 4 1/2” API REG PIN, Shank Type – Sandvik SD 8 Hammer
SUITABLE BUTTON BITS : Flat face(Optional – Concave Face)
Dia – 8” ( 203 mm)* , Dia – 8 ½” ( 216 mm)
Dia – 9” ( 229 mm)*, Dia – 10” ( 254 mm)
Dia – 10 ½” ( 280 mm)
Lotus FDD 38 Hammer
8” DTH Hammer, with Top connection Threads 4 1/2” API REG PIN, Shank Type – DHD 380 Hammer
SUITABLE BUTTON BITS : Flat face(Optional – Concave Face)
Dia – 8” ( 203 mm)*, Dia – 8 ½” ( 216 mm)
Dia – 9” ( 229 mm)*, Dia – 10” ( 254 mm)
Dia – 10 ½” ( 280 mm)
Lotus FDD 38V Hammer
8” DTH Hammer, with Top connection Threads 4 1/2” API REG PIN, Shank Type – DHD 380 Hammer
SUITABLE BUTTON BITS : Flat face(Optional – Concave Face)
Dia – 8” ( 203 mm)*, Dia – 8 ½” ( 216 mm)
Dia – 9” ( 229 mm)*, Dia – 10” ( 254 mm)
Dia – 10 ½” ( 280 mm)