Showing 1–15 of 148 results

  • 5 1/4″ SHA517GT

    Specifications

    Size: 5 1/4″ (133.35 mm)
    IADC: 517
    Bearing and Seal: Journal Bearing / O-Ring Rubber seal
    No. of Rows: 4-3-3
    Inner Row: Chisel / 46 pcs
    Gauge Row: Wedge / 37 pcs
    Trimming Row: Wedge / 4 pcs
    Bevel Row: Ovoid / 50 pcs
    Pin Connection: 2 7/8 REG
    Bit Weight (KG): 14
    Weight on Bit (KN/mm): 0.35~1.05
    ROP (rpm): 50~120

  • 5 1/2″ DHA117

    Specifications

    Size: 5 1/2″ (139.7 mm)
    IADC: 117
    Bearing and Seal: Journal Bearing / O-Ring Rubber seal
    No. of Rows: 3-2-2
    Inner Row: Wedge mill teeth / 26 pcs
    Gauge Row: Wedge mill teeth / 33 pcs
    Bevel Row: Ovoid / 33 pcs
    Pin Connection: 2 7/8 REG
    Bit Weight (KG): 14.5
    Weight on Bit (KN/mm): 0.35 ~ 0.90
    ROP (rpm): 80 ~ 150

  • 5 1/2″ DHA417GT

    Specifications

    Size: 5 1/2″ (139.7 mm)
    IADC: 417
    Bearing and Seal: Journal Bearing / O-Ring Rubber seal
    No. of Rows: 3-3-3
    Inner Row: Chisel / 37 pcs
    Gauge Row: Wedge / 33 pcs
    Trimming Row: Wedge / 16 pcs
    Bevel Row: Flat / 33 pcs
    Pin Connection: 3 1/2 REG
    Bit Weight (KG): 14.5
    Weight on Bit (KN/mm): 0.35 ~ 0.90
    ROP (rpm): 70 ~ 140

  • 5 1/2″ DHA437GT

    Specifications

    Size: 5 1/2″ (139.7 mm)
    IADC: 437
    Bearing and Seal: Journal Bearing / O-Ring Rubber seal
    No. of Rows: 3-3-3
    Inner Row: Chisel / 38 pcs
    Gauge Row: Wedge / 33 pcs
    Trimming Row: Wedge / 16 pcs
    Bevel Row: Flat / 33 pcs
    Pin Connection: 3 1/2 REG
    Bit Weight (KG): 14.5
    Weight on Bit (KN/mm): 0.35 ~ 1.0
    ROP (rpm): 60 ~ 140

  • 5 1/2″ DHA537GT

    Specifications

    Size: 5 1/2″ (139.7 mm)
    IADC: 537
    Bearing and Seal: Journal Bearing / O-Ring Rubber seal
    No. of Rows: 4-4-3
    Inner Row: Chisel / 60 pcs
    Gauge Row: Wedge / 37 pcs
    Trimming Row: Wedge / 9 pcs
    Bevel Row: Ovoid / 56 pcs
    Pin Connection: 2 7/8 REG
    Bit Weight (KG): 14.5
    Weight on Bit (KN/mm): 0.40~1.05
    ROP (rpm): 40~110

  • 5 1/2″ SHA117G

     

    Specifications

    Size: 5 1/2″ (139.7 mm)
    IADC: 117
    Bearing and Seal: Journal Bearing / O-Ring Rubber seal
    No. of Rows: 3-2-2
    Inner Row: Wedge mill teeth / 26 pcs
    Gauge Row: Wedge mill teeth / 33 pcs
    Bevel Row: Ovoid / 33 pcs
    Pin Connection: 3 1/2 REG
    Bit Weight (KG): 14.5
    Weight on Bit (KN/mm): 0.35 ~ 0.90
    ROP (rpm): 80 ~ 150

  • 6″ SHV117G

    Specifications

    Size: 6″ (152.4 mm)
    IADC: 117
    Bearing and Seal: Journal Bearing / Composite seal
    No. of Rows: 3-2-2
    Inner Row: Wedge mill teeth / 26 pcs
    Gauge Row: Wedge mill teeth / 34 pcs
    Trimming Row: Wedge / 10 pcs
    Bevel Row: Flat / 34 pcs
    Pin Connection: 3 1/2 REG
    Bit Weight (KG): 21.0
    Weight on Bit (KN/mm): 0.35 ~ 0.90
    ROP (rpm): 80 ~ 150

  • 6 1/8″ SHV117GT

    Specifications

    Size: 6 1/8″ (155.58 mm)
    IADC: 117
    Bearing and Seal: Journal Bearing / Composite seal
    No. of Rows: 3-2-2
    Inner Row: Wedge mill teeth / 26 pcs
    Gauge Row: Wedge mill teeth / 34 pcs
    Trimming Row: Wedge / 10 pcs
    Bevel Row: Flat / 34 pcs
    Pin Connection: 3 1/2 REG
    Bit Weight (KG): 21.0
    Weight on Bit (KN/mm): 0.35 ~ 0.90
    ROP (rpm): 80 ~ 150

  • 5 1/2″ SHA417GT

    Specifications

    Size: 5 1/2″ (139.7 mm)
    IADC: 417
    Bearing and Seal: Journal Bearing / O-Ring Rubber seal
    No. of Rows: 3-3-3
    Inner Row: Chisel / 37 pcs
    Gauge Row: Wedge / 33 pcs
    Trimming Row: Wedge / 16 pcs
    Bevel Row: Flat / 33 pcs
    Pin Connection: 3 1/2 REG
    Bit Weight (KG): 14.5
    Weight on Bit (KN/mm): 0.35 ~ 0.90
    ROP (rpm): 70 ~ 140

  • 5 1/2″ SHA437GT

    Specifications

    Size: 5 1/2″ (139.7 mm)
    IADC: 437
    Bearing and Seal: Journal Bearing / O-Ring Rubber seal
    No. of Rows: 3-3-3
    Inner Row: Chisel / 38 pcs
    Gauge Row: Wedge / 33 pcs
    Trimming Row: Wedge / 16 pcs
    Bevel Row: Flat / 33 pcs
    Pin Connection: 3 1/2 REG
    Bit Weight (KG): 14.5
    Weight on Bit (KN/mm): 0.35 ~ 1.0
    ROP (rpm): 60 ~ 140

  • 5 7/8″ DHA117

    Specifications

    Size: 5 7/8″ (149.23 mm)
    IADC: 117
    Bearing and Seal: Journal Bearing / O-Ring Rubber seal
    No. of Rows: 3-2-2
    Inner Row: Wedge mill teeth / 26 pcs
    Gauge Row: Wedge mill teeth / 34 pcs
    Bevel Row: Ovoid / 34 pcs
    Pin Connection: 3 1/2 REG
    Bit Weight (KG): 19.0
    Weight on Bit (KN/mm): 0.35 ~ 0.90
    ROP (rpm): 80 ~ 150

  • 6 1/2″ SHV117GT

     

    Specifications

    Size: 6 1/2″ (165.1 mm)
    IADC: 117
    Bearing and Seal: Journal Bearing / Composite seal
    No. of Rows: 3-2-2
    Inner Row: Wedge mill teeth / 26 pcs
    Gauge Row: Wedge mill teeth / 33 pcs
    Trimming Row: Wedge / 10 pcs
    Bevel Row: Flat / 33 pcs
    Pin Connection: 3 1/2 REG
    Bit Weight (KG): 21.0
    Weight in Bit (KN/mm): 0.35 ~ 0.90
    ROP (rpm): 80 ~ 150

  • 6 1/4″ DHV117GT

    Specifications

    Size: 6 1/4″ (158.75 mm)

    IADC: 117

    Bearing and Seal: Journal Bearing / Composite seal

    No. of Rows: 3-2-2

    Inner Row: Wedge mill teeth / 26 pcs

    Gauge Row: Wedge mill teeth / 34 pcs

    Trimming Row: Wedge / 10 pcs

    Bevel Row: Flat / 34 pcs

    Pin Connection: 3 1/2 REG

    Bit Weight (KG): 21.0

    Weight on Bit (KN/mm): 0.35 ~ 0.90

    ROP (rpm): 80 ~ 150

  • 5 1/2″ DHA617GY

    Specifications

    Size: 5 1/2″ (139.7 mm)
    IADC: 617
    Bearing and Seal: Journal Bearing /O-Ring Rubber seal
    No. of Rows: 5-4-4
    Inner Row: Conical / 80 pcs
    Gauge Row: Conical / 44 pcs
    Bevel Row: Ovoid / 44 pcs
    Pin Connection: 2 7/8 REG
    Bit Weight (KG): 14.5
    Weight on Bit (KN/mm): 0.50 ~ 1.05
    ROP (rpm): 40 ~ 100

  • 5 1/2″ SHA517GT

    Specifications

    Size: 5 1/2″ (139.7 mm)
    IADC: 517
    Bearing and Seal: Journal Bearing / O-Ring Rubber seal
    No. of Rows: 4-3-3
    Inner Row: Chisel / 47 pcs
    Gauge Row: Wedge / 42 pcs
    Trimming Row: Wedge / 5 pcs
    Bevel Row: Ovoid / 57 pcs
    Pin Connection: 3 1/2 REG
    Bit Weight (KG): 14.5
    Weight on Bit (KN/mm): 0.35 ~ 1.05
    ROP (rpm): 50 ~ 120