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Product name: 305mm 12 Inch NUMA120 DTH Down Hole Drill Bits For Horizontal
Directional Drilling Tools
Product category: DTH drill tools
Matched hammer: Hammer NUMA120
Diameter: 305mm
KINGDRILLING high air pressure DTH button bit description:
Introducing the DTH Drill Bit by Kingdrilling, The Driller's Choice for small and middle mining projects worldwide. Our reliable quality and high cost performance have made us the preferred supplier for even the most remote and inaccessible parts of the world.
At Kingdrilling, we understand the challenges faced by our customers in exploration, mining, DTH, piling, water well drilling, and blasting operations. That's why we offer a complete range of industry-leading drilling products to meet your specific needs.
With a strong supply chain and a commitment to our AIM principle - reliable, implement, and responsibility, we ensure maximum efficiency and productivity for our mining and quarrying customers.
The DTH Drill Bit by Kingdrilling is designed to deliver exceptional performance in all drilling applications. With its advanced technology and superior design, this drill bit guarantees precision, durability, and efficiency.
We prioritize reliability, ensuring that our drill bit can withstand even the toughest conditions, providing consistent and accurate results every time. Our high cost performance ensures that you get the best value for your investment, saving you time and money.
When it comes to drilling operations, trust Kingdrilling and our DTH Drill Bit to deliver outstanding performance, reliability, and cost-effectiveness. Choose the Driller's Choice and experience the difference today.
KINGDRILLING 12 Inch high air pressure DTH button bit technical parameters:
12 inch Middle air pressure DTH bits | |||||
Model | Bit Dia.(mm) | NO. X Button Dia. | NO.Air Holes(PCS) | Weight(KG) | |
Gauge | Front | ||||
MDNM120-305 | 305 | 12*Φ18 | 36*Φ16 | 4 | 152.0 |
MDNM120-311 | 311 | 12*Φ18 | 36*Φ16 | 4 | 158.0 |
MDNM120-330 | 330 | 16*Φ18 | 42*Φ16 | 4 | 165.0 |
MDNM120-356 | 356 | 16*Φ19 | 48*Φ16 | 4 | 178.0 |
MDNM120-381 | 381 | 16*Φ19 | 48*Φ18 | 4 | 195.0 |
Kingdrilling DTH bit advantage:
1. Available for all major drill shank designs
2. Three types of drill bit end face designs: concave, flat, and
convex
3. A variety of carbide designs and materials, suitable for various
ground conditions
4. Proprietary heat treatment process with excellent hardness and
wear resistance
5. Regional manufacturing reduces lead times.
FAQ:
1. How about ordinary packaging?
A: If there are no special packaging requirements, we will use it
as our normal packaging. Put the small cartons first, then the
large cartons to ensure the integrity of the goods.
2. Can I expect quality products?
Answer: Yes. Mature production technology ensures that the quality
meets international requirements.
3. How to control the quality?
A: We have our own experienced QC team who will strictly inspect
and test each order before shipment.
4. Fast delivery time:
A: Usually production takes 25 days. If we have your requested size
in stock, it only takes 3 or 5 days.
5. What are DTH bits?
Down-the-hole (DTH) hammers are used with down-the-hole hammers to
drill holes in a variety of rock types. Used in conjunction with a
down-the-hole hammer, the hammer drill bit is designed with a
splined drive to rotate the drill bit underground.
6. What is a down-the-hole hammer?
Down-the-hole drilling (DTH) essentially involves a drill hammer at
the base of the drill string. It relies on three elements to drill:
bit load (weight), rotation, and air. These active elements combine
to effectively break up rock.
7. How does down-the-hole drilling work?
A down-the-hole drill rig, commonly referred to as a DTH by most
professionals, is basically a jackhammer that screws onto the
bottom of the drill string. The rapid hammering action breaks the
hard rock into small chips and dust, which are expelled through the
fluid (air, water or drilling mud).
8. What is a hammer bit?
Hammer drills are designed to quickly drill through brittle
materials like concrete by combining the rotary action of the drill
bit with a hammer action that moves the drill bit in and out of the
hole along the bit's axis to provide a pounding action along with
the drilling motion of the bit.
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