DFG83

IADC CODE 8-3-7
Sealed Journal Bearing

FORMATION: Extremely hard and abrasive formations

CUTTING STRUCTURE: The DFG83 features ovoid-shaped inner and gage row inserts with no cutters skew. The low protruding inserts are positioned to cover bottom-hole uniformly.

Journal Angle – 36°
Skew Angle – 0°
Gage Row Tooth Shape – Blunt Ovoid Top

ROTARY SPEED
60 – 35 RPM