We mainly manufacture non-excavation drilling tools, and have cooperated with many famous domestic non-excavation enterprises. One of these products, non-excavation & non-magnetic pilot guide drill bit body has a fine reputation among our customers. It’s composed by fashioning probe room, bit body, probe, body of value, issue slot, duck-mouth bar, spring, and seal ring, there are two specifications: φ121 andφ165.

Advantages:

  1. The products are made from N1310 low carbon alloy and non-magnetic steel, and we can make sure its hardness, mechanical properties, toughness and impact resistance value conform to the standard.

  2. It has favorable low-permeability. Its average value (µr≤1.005)can make the instruments in the probe room immune from magnetic fields interference.

  3. The materials of these products are forged by strict chemical analysis, with the advantages of hard wearing and long performance life.

  4. Our non-excavation & non-magnetic pilot guide dill bit body owns excellent performance and competitive price.