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उत्पाद विवरण:
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| वज़न: | 4.5 किलोग्राम | सामग्री: | कार्बराइज्ड स्टील और कार्बाइड |
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| व्यास: | 57मिमी से 660मिमी | बटन प्रकार: | बैलिस्टिक |
| चेहरे का आकार: | समतल, उत्तल, अवतल | रॉक कठोरता: | 200 एमपीए से 260 एमपीए |
| ड्रिल होल व्यास: | 105मिमी-व्यास.254मिमी | हथौड़ा इंच: | 1", 2", 3", 4", 5", 6", 8", 10", 12" |
| बिट दीया (मिमी): | 64mm-70mm, 70mm-95mm, 90mm-102mm, 105mm-152mm, 133mm-165mm, 152mm-254mm, 203mm-330mm, 254mm-380mm, 3 | बिट व्यास (इंच): | 2 1/2-2 3/4", 2 3/4-3 3/4", 3 1/2-4", 4 1/8-6", 5 1/4-6 1/2", 4 1/8-10" |
| शंक प्रकार: | BR1, MACH20/BR2, M30/DHD3.5/BR3, COP44/DHD340/MACH44, COP54/DHD350R/MACH50, COP64/DHD360/SD6, COP84/ | प्रसंस्करण प्रकार: | यंत्र रीति |
| हवा का दबाव: | उच्च वायु दाब | चट्टान का निर्माण: | मध्यम-कठोर से कठोर अपघर्षक |
| सम्पीडक क्षमता: | 200 एमपीए से 260 एमपीए | ||
| प्रमुखता देना: | High-Efficiency DTH Drill Bit,Carburized Steel and Carbide Button Bit,57mm to 660mm Diameter Ballistic Bit |
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DTH drilling tools are widely used in underground mining, quarries, hydraulic and hydro-power engineering, water well drilling, mineral exploration, anchoring hole drilling, geothermal engineering, subway excavation, and other civil engineering applications. These tools offer high flatness, smooth hole walls, rigid drill rods and hammers, independent high axial thrust, unlimited drilling depth, low device costs, and easy maintenance. They are particularly effective for drilling holes with diameters between 105mm and 254mm.
| Hammer Inch | Bit Dia (mm) | Bit Dia (inch) | Shank |
|---|---|---|---|
| 1" | 64mm-70mm | 2 1/2-2 3/4" | BR1 |
| 2" | 70mm-95mm | 2 3/4-3 3/4" | MACH20/BR2 |
| 3" | 90mm-102mm | 3 1/2-4" | M30/DHD3.5/BR3 COP32/COP34/MACH303 |
| 4" | 105mm-152mm | 4 1/8-6" | COP44/DHD340/MACH44 SD4/M40/QL40/BR4 |
| 5" | 133mm-165mm | 5 1/4-6 1/2" | COP54/DHD350R/MACH50 SD5/M50/QL50/BR5 |
| 6" | 152mm-254mm | 4 1/8-10" | COP64/DHD360/SD6 M60/QL60/Bulroc BR6 |
| 8" | 203mm-330mm | 8-13" | COP84/DHD380/SD8/QL80/M80 |
| 10" | 254mm-380mm | 10-15" | SD10/NUMA100 |
| 12" | 305mm-508mm | 12-20" | DHD1120/SD12/NUMA120/NUMA125 |
Concave: Ideal for medium-hard and homogeneous rock formations. Provides excellent hole deviation control and superior flushing capacity.
Convex: Delivers high penetration rates in soft to medium-hard formations with low to medium air pressure. Offers maximum resistance to steel wash and reduces load on gauge buttons, though with slightly less hole deviation control.
Flat face: Designed for hard to very hard and abrasive rock formations in high air pressure applications. Combines good penetration rates with resistance to steel wash.
Transportation options include sea freight, air freight, or express delivery.
व्यक्ति से संपर्क करें: Ms. Ling Bo
दूरभाष: 86-13077353340
फैक्स: 86-731-85551635
