Model Number: HF tricone bits Brand Name: HF Key Specifications/Special Features: Tricone drill bits for water well drilling fieldSize: 3 inches to 26 inchesMetal sealing with high rotary speedNew technical for insert bit, conical/chisel teeth as your need Product Parameter Bit Size 12 1/4”(311.2MM) Number of Blade 4 Primary Cutter Size 16MM Nozzle Qty 6NZ Connection 6 5/8”API REG Make up Torque(KN.m) 51.7~56.9 Operating Parameter Rotary Speed(rpm) 60~260 Weight on Bit(KN) 0.3~1.4 Max.WOB(KN) 180 Flow Rate(lps) 35~70 Features and Applications Features 1.Which is a matrix body PDC bit using single rows spiral design with four blades,long parabolic crown structure,the rational allocation of different functions of the small size of the cutters
2.Heavy cutter layout and high wear wide gauge design,effectively improve the PDC bit impact resistant and abrasive.
While using a dynamic flow simulation technology to optimize the hydraulic design of the PDC bit. Applications Suitable for low compressive strength homogeneous laminated formations,such as clay,marl,lignite,sandstone,etc.