Top Hammer DTH Hammer Button Bit for Concave Face Applications
| Customization: | Available |
|---|---|
| Customized: | Customized |
| Standard: | ISO9001:2015 |
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Basic Info.
- Model NO.
- DHD, Cop, SD, Mission, QL, Mach, Br, Numa
- Length
- 60mm
- Type
- Drilling Machine
- Material
- Alloy Steel
- Usage
- Well Drilling
- Mining Object
- Petroleum Drilling and Production Equipment
- Bit Face
- Spherical,Concave,Flat
- Application
- Water Well,Mining Drilling
- Painting
- Yellow, Blue, as Customer Needed
- Marketing Type
- Hot Products 2023
- Transport Package
- Wooden Case or Carton
- Specification
- DHD350, MISSION50, SD5, QL50
- Trademark
- Teamwhole
- Origin
- Hunan, China
- HS Code
- 820719
- Production Capacity
- 8000PCS a Month
Product Description
| General Introduction |
1. Offering versatile compatibility with DHD, COP, MISSION, QL, SD, and MACH shanks, making it an ideal choice for various drilling projects.
2. Features multiple face designs including flat, concave, convex, and drop center, enhancing adaptability to different drilling conditions.
3. Crafted with precision to include spherical, ballistic, and semi-ballistic shapes for tailored performance.
4. Expertly designed for a wide range of rock formations, ensuring dependable application versatility.
5. Available with flat, concave, and convex bit face options to optimize drilling efficiency.
6. Equipped with spherical and ballistic buttons to enhance drilling effectiveness.
Features:
1. Built with premium quality to ensure an extended service life and minimize the risk of unexpected breakages.
2. Engineered for an excellent flushing effect, promoting a higher drilling rate and seamless operation.
3. Backed by strict quality warranties and compensation policies to ensure customer satisfaction and trust.
4. Thoughtful and innovative designs cater to diverse drilling needs.
5. Delivers high penetration rates to boost overall drilling efficiency.
Bit Face Shape Selection:
1. Drop Center Bit
Designed for achieving high penetration rates in soft to medium-hard and fissured rock formations. Optimized for low to medium air pressures with excellent hole deviation control.
2. Concave Face
This all-around bit face excels in medium hard and homogeneous rock formations, providing good hole deviation control and efficient flushing capacity.
3. Convex Face
Perfect for high penetration rates in soft to medium-hard conditions. Offers resistance to steel wash and may reduce load/wear on gauge buttons, though with less control over hole deviation.
4. Flat Face
Ideal for tackling hard to very hard and abrasive rock formations using high air pressures. Provides strong penetration rates and resistance to steel wash for durable performance.
| Raw Material |
Steel:
Utilizes first-class special alloy steel renowned for its exceptional strength, heat resistance, and wearability.
Carbide
Employing the finest tungsten carbides from China for superior drilling outcomes.
Offers the option of European tungsten carbide for enhanced performance and reliability.
| Model | Bit diameter mm(inch) | Weight |
| TH79(3.5inch) | 90mm-100mm(3 1/2-3 7 /8) | 4-4.5 |
| DHD3.5 | 90mm-105mm(3 1/2-4 1/8) | 4.5-5.5 |
| BR33 | 90mm-100mm(3 1/2-3 7 /8) | 4-4.5 |
| DHD340 | 105mm-138mm(4 1/10-5 2/5) | 8-12 |
| QL40 | 110mm-133mm(4 3/8-5 1/4) | 10-12 |
| DHD350 | 135mm-165mm(5 3/10-6 1/2) | 15.2-18 |
| MISSION50 | 138mm-165mm(5 2/5-6) | 16-18 |
| QL50 | 138mm-152mm(5 2/5-6) | 16-18 |
| SD5 | 138mm-152mm(5 2/5-6) | 16-18 |
| MAHC50TS398(20inch) | 138mm-152mm(5 2/5-6) | 16-18 |
| DHD360 | 152mm-203mm(6-8) | 24-33 |
| MISSION60 | 152mm-203mm(6-8) | 21-30 |
| SD6 | 152mm-254mm(6-10) | 24-50 |
| QL60(COP64G) | 152mm-203mm(6-8) | 24-33 |
| XL60 | 152mm-190mm(6-7 1/2) | 22-27 |
| DHD380 | 200mm-305mm(7 7/8-12) | 47-82 |
| SD8 | 200mm-305mm(7 7/8-12) | 47-82 |
| QL80 | 200mm-305mm(7 7/8-12) | 48-84 |
| TH220 | 240mm-350mm(9 2/5-13 7/10) | 75-125 |
| NUMA100 | 240mm-350mm(9 2/5-13 7/10) | 75-125 |
| SD10 | 240mm-350mm(9 2/5-13 7/10) | 75-125 |
| DHD112 | 310mm-444.5mm(12 1/5-17 1/2) | 140-252 |
| SD12 | 310mm-444.5mm(12 1/5-17 1/2) | 142-254 |
| NUMA120 | 310mm-444.5mm(12 1/5-17 1/2) | 140-252 |
| TH398(20inch) | 500mm-550mm(19 3/5-21 3/5) | 480-510 |
| TH600(32inch) | 800mm-1000mm(31 2/5-39 3/10) | 680-984 |
| Package |
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