MING, manufacturer of Overburden casing drilling system, DTH hammer, DTH drill bits

DTH bit
April 25, 2025
Category Connection: DTH Button Bits
Brief: Discover the Carbide Steel 110mm Bayonet DTH Hammer Drill Bit For Blasting, designed for high-performance drilling in mining, construction, and quarrying. This versatile drill bit ensures excellent straightness and high penetration rates, making it ideal for various drilling applications.
Related Product Features:
  • 110mm diameter with bayonet connection for secure and rapid attachment.
  • Matched with Hammer PB110-2.8 BAYONET for optimal performance.
  • Versatile for mining, construction, quarrying, and geotechnical exploration.
  • High penetration rates due to rotational motion and percussion force.
  • Excellent straightness for precise hole alignment in blasting and foundation drilling.
  • Durable carbide steel construction for long-lasting use.
  • Suitable for water well, geothermal, and horizontal directional drilling.
  • Easy to order with customizable shank, head diameter, face design, and button shape.
Faqs:
  • What is a button bit?
    Button bits, or roller cones, have rotating cones that contain tungsten carbide inserts. Tricone, or three cone bits, are the most common; however, manufacturers continue to make two cone and one cone bits.
  • How do you drill through boulders?
    Apply moderate pressure to the drill, and drill for one minute. Don't force the bit into the boulder; let the drill do the work. Remove the bit from the hole, and cool it in the pitcher of water. Lightly spray the boulder with water to remove dust and to cool the rock.
  • How does a rock drill bit work?
    A DTH drill has a drill string with a drifter attached to the end, which is located in the bottom of the hole. Rock is crushed by directly striking the bit attached to the drifter. A rotary drill crushes rock by applying crushing force to the bit on the end of the drill string, which is pressing into the bedrock.
  • What is the common packing method for this product?
    If there is no special packing demand, we will take it as our normal packing. First in small carton, and then put in the bigger carton together to make sure goods completed.
  • Can I expect a quality product?
    Yes. Mature production technology ensures the quality satisfies international requests.