Beijing Faster Drilling Tools Limited

1-Product Specification: Number of Blade: 6 Primary Cutter Type: PDC Primary Cutter Size(mm): 16 Nozzle Qty/Type: 7ND Junk Slot(in^2): 29.8 Gauge Leng

Bearing Type: Sealed Journal Sealed Type: Rubber Sealed Bearing/O-ring Sealed Bearing, Mental Sealed Bearing Hydraulic Design: 3 Nozzles with Snap Rin

Number of Blade: 8 Primary Cutter Type: PDC Primary Cutter Size(mm): 13 Nozzle Qty/Type: 9ND Junk Slot(in^2): 29.8 Gauge Length: 3 Connection Size/Typ

Product Specification: Number of Blade: 7 Primary Cutter Type: PDC Primary Cutter Size(mm): 13 Nozzle Qty/Type: 9ND Junk Slot(in^2): 29.8 Gauge Length

Product Specification: Number of Blade: 5 Primary Cutter Type: PDC Primary Cutter Size(mm): 19 Nozzle Qty/Type: 3ND Junk Slot(in^2): 29.8 Gauge Length

Bearing Type: Sealed Journal Sealed Type: Mental Sealed Bearing Hydraulic Design: 3 Nozzles with Snap Rings Pin Connection: 4 1/2 API Regular Approx.

Bearing Type: Sealed Journal Sealed Type: Mental Sealed Bearing Hydraulic Design: 3 Nozzles with Snap Rings Pin Connection: 6 5/8 API Regular Approx.

Bearing Type: Sealed Journal Sealed Type: Rubber Sealed Bearing/O-ring Sealed Bearing Hydraulic Design: 3 Nozzles with Snap Rings Pin Connection: 7.

Bearing Type: Sealed Journal Sealed Type: Rubber Sealed Bearing/O-ring Sealed Bearing Hydraulic Design: 3 Nozzles with Snap Rings Pin Connection:

Bearing Type: Sealed Journal Sealed Type: Rubber Sealed Bearing/O-ring Sealed Bearing Hydraulic Design: 3 Nozzles with Snap Rings Pin Connection: