HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
| Payment Terms | T/T, Western Union, MoneyGram |
| Supply Ability | 10000 pieces per month |
| Delivery Time | 10-15 days |
| Packaging Details | wooden case |
| Product name | CIR 90 Low Air Pressure DTH Down The Hole Drill Button Bit |
| Machine type | Drilling Tool |
| Processing type | Forging |
| Type | Drill Bit,low air pressure dth hammer,Carbide Bit |
| Use | Ore Mining,quarry |
| Material | Carbide,High Manganese Steel,Tungsten Carbide Steel |
| Diameter | 115mm-240mm |
| Application | Rock Drilling,Mining,Construction,quarry |
| Usage | Hole Drilling |
| Packing | Wooden Case |
| Standard | ISO-9001 |
| Brand Name | MTH |
| Model Number | 105mm diameter |
| Certification | ISO9001 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T, Western Union, MoneyGram | Supply Ability | 10000 pieces per month |
| Delivery Time | 10-15 days | Packaging Details | wooden case |
| Product name | CIR 90 Low Air Pressure DTH Down The Hole Drill Button Bit | Machine type | Drilling Tool |
| Processing type | Forging | Type | Drill Bit,low air pressure dth hammer,Carbide Bit |
| Use | Ore Mining,quarry | Material | Carbide,High Manganese Steel,Tungsten Carbide Steel |
| Diameter | 115mm-240mm | Application | Rock Drilling,Mining,Construction,quarry |
| Usage | Hole Drilling | Packing | Wooden Case |
| Standard | ISO-9001 | Brand Name | MTH |
| Model Number | 105mm diameter | Certification | ISO9001 |
| Place of Origin | CHINA | ||
| High Light | 115mm dth hammer bit ，240mm dth hammer bit ，dth geological drill bit | ||
The life of the DTH bit depends on the material and technology of the bit. The bit is made of the most efficient high quality alloy steel.Use quality forged steel, heat treatment and shot peening to provide a durable and reliable balance of strength and toughness.
1. high and low air pressure down-the-hole drill bits
2. Low air pressure hole Dia.:65-250mm
3. High air pressure hole Dia.:85-305mm
4. Face type:drop center/concave/convex/double gauge/flat
5. Our DTH Bit can be suitable for many types of DTH Hammer.
1. Advanced materials technology and optimized design provides high productivity, great reliability and less operating costs
2. With improved air efficiency, fuel consumption is less.
3. High quality raw material ensures the top quality tools.
| Bit size | Shank type | Recommended DTH bir diameter |
| 3.5''/3'' DTH Hammer bits | COP34, DHD3.5, MISSION30, BR3 shank | 90mm to 105mm |
| 4'' DTH Hammer bits | DHD340, QL40, MISSION40, SD4 shank | 110mm to 130mm |
| 5'' DTH Hammer bits | DHD350, QL50, MISSION50, SD5 shank | 134mm tio 152mm |
| 6'' DTH Hammer bits | DHD360, QL60, MISSION60, SD6 shank | 152mm to 203mm |
| 8'' DTH Hammer bits | DHD380, QL80, MISSION80, SD8 shank | 203mm to 305mm |
| 12'' DTH Hammer bits | DHD112, SD12 and QL120 shank | Available upon to customers' request |
Company Details
Business Type:
Manufacturer
Total Annual:
3000000-5000000
Employee Number:
100~120
Ecer Certification：
Verified Supplier
Hebei Minetech Machinery Technology Co., Ltd is located in Shijiazhuang city, Hebei province. Minetech is specialized in producing and exporting rock drilling tools. We manufacture rock drilling tools, including drilling machine, button bits and drilling rods. Minetech treasure each opp... Hebei Minetech Machinery Technology Co., Ltd is located in Shijiazhuang city, Hebei province. Minetech is specialized in producing and exporting rock drilling tools. We manufacture rock drilling tools, including drilling machine, button bits and drilling rods. Minetech treasure each opp...
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