Sand Auger - Reguler Auger - Mud Auger Besi / Bor Sampel Tanah Sand Auger Besi Material : Besi Handle : Dia 2,8 cm x 40 cm Drilling Rod : Dia 2,8 cm x 1 meter Drilling Head : Dia 9 cm x 38 cm Regular Auger Besi Material : Besi Handle : Dia 2,8 cm x 40 cm Drilling Rod : Dia 2,8 cm x 1 meter Drilling Head : Dia 9 cm x 38 cm Mud Auger Besi Material : Besi Handle : Dia 2,8 cm x 40 cm Drilling Rod : Dia 2,8 cm x 1 meter Drilling Head : Dia 9 cm x 38 cm Alat alat mesin, mesin bor tanah, alat sampling tanah, bor pengambil sampel tanah, alat pengambil sampel tanah, bor tanah, alat sampling, hand auger, soil sampel