Alloy Steel Down The Hole Bits for Hard Rock
Main Products:
1-12 inch middle-low/high air pressure DTH hammers & bits
Big hole high air pressure DTH hammer using in water well, oil, gas and construction drilling
Eccentric overburden drilling Equipment
Hole opener bit
Rock thread bit (R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58, GT60)
Extension Rod, M/F Rod, M/m Rod, Drift Rod,
Shank adapter, coupling sleeves and all kinds of adapters
Advantages:
Compared with the oversea brands, our advantages are bellowing:
A. Our products can match over 95% against the original products
B. Price are competitive against the famous brands and best quality against the small factory
About Us:
1. Our factory has been specialized in manufacturing drilling tools and spare parts for over 10 years.
2. We have advanced technology and equipment.
3. Our technician has more than 13 year's professional working experience.
4. Rock drilling tools are exported throughout the world. Main market: Norway, Turkey, USA, Canada, Australia, Brazil, Uruguay, Iran, Philippines, Thailand, India, etc.
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| Product Name: |
DTH drill bits |
| Description: |
DTH drill bits are used for blast hole drilling and water well drilling projects.
Working with DTH hammer, mainly applied in Mining,
Marble quarry or well drilling and other construction projects. |
| Material: |
High quality carbide + High quality carbon steel |
| MOQ: |
5pcs |
| Compatibility Series: |
COP/ SD/ DHD/ IR/ Mission/ QL/ BR/ CIR etc |
| Specification: |
Diameter: (mm) |
Weight: (kg) |
| Low air pressure DTH bits CIR type |
68 ~ 200 |
2.6 ~ 48 |
| Middle air pressure BR & COP type |
76 ~ 110 |
3.8 ~ 15 |
| 3 inch high Air pressure DTH bits |
85 / 90 / 95 / 100 / 105 |
4.2 ~ 5.5 |
| 4 inch high Air pressure DTH bits |
105 / 110 / 115 / 120 / 127 |
9 ~ 12 |
| 5 inch high Air pressure DTH bits |
133 / 140 / 146 / 152 / 165 |
15 ~ 18.5 |
| 6 inch high Air pressure DTH bits |
152 / 165 / 178 / 190 / 203 |
26 ~ 36 |
| 8 inch high Air pressure DTH bits |
195 / 203 / 216 / 254 / 305 |
33 ~ 95 |
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