Dia: (127 - 203 mm) 5" - 8"
Method: DTH
Dia: 165 - 305 mm (6 ½” - 12")
Method: DTH / Rotary
Dia: 114 - 152 mm (4 ½” – 6”)
Dia: NQ: 50 m | Rotary 80 m
Dia: Rotary / DTH: 6” Dia
Dia: BQ, NQ, HQ, PQ sizes
Method: Diamond Core
Dia: NQ, HQ, PQ sizes
Dia: 102 mm (4")
Method: Air core
Dia: 38 - 45 mm
Method: Top hammer
Dia: 165 - 203 mm (6.5" - 8")
Method: DTH and Rotary Drilling
Dia: 89 - 127 mm
Dia: 150 – 250 mm (5.9” – 9.8”)
Dia: 100 – 165 mm (4" - 6 ½”)
Dia: 115 - 165 mm (4 1/2 ” - 6 1/2 ”)
Dia: 165 – 203 mm (6 ½” – 8”)
Dia: Rotary: 6” Dia
Dia: 450 - 1200 mm (17"- 47")
Dia: 165 mm (6 ½”)
Dia: Core: PQ, HQ, NQ size RC : 140 mm (5 ½")
Method: RC / Diamond Core
Dia: RC : 400 m @ 140 mm (5 ½”) diameter
Method: Reverse Circulation
Dia: RC : 200 m @ 140 mm (5 ½”) diameter
Dia: 203 - 432 mm (8" - 17")
Dia: 203 - 610 mm (8" - 24")
Dia: 165 - 356 mm (6 ½” - 14")
Dia: 165 - 254 mm (6 ½” - 10")
Dia: 165 - 508 mm (6 ½” - 20")
Dia: 165 - 610 mm (6 ½” - 24")
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