Product Details:
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Product Name: | DHD380 Dth Drill Bits | Color: | Black Or Optional |
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Air Pressure: | 10-25 Bar | Applications: | Water Well Drilling, Mining, Rock Drilling |
Face Shape: | Flat, Convex, Concave | Diameter: | 254mm,279mm,305mm |
Connection Thread: | API 4 1/2" Reg | Size: | 9",9 1/2"10",11" 12" |
Highlight: | dth hammer bits,atlas copco dth bits |
Atlas Copco12" DTH Hammer Bits 305mm DHD380 DTH Bit Rock Drill Bits
Product specifications:DHD380 DTH bits
Model | Bit Diameter | Air Holes | Qty*Button Dia(mm) | Weight | |
mm | Gauge | Front | kg | ||
HD85(DHD380,COP84) | 195 | 3 | 9*18 | 9*16 | 33.0 |
203 | 2 | 10*18 | 13*16 | 40.0 | |
216 | 2 | 10*18 | 14*16 | 49.0 | |
254 | 3 | 12*18 | 17*16 | 71.0 | |
305 | 4 | 12*18 | 29*16 | 95.0 |
Bit size | Shank type | Recommended DTH bits diameter |
3.5”/3” DTH hammer bits | COP34, DHD3.5, MISSION30, BR3 shank | 90mm~ 105mm |
4” DTH hammer bits | DHD340, QL40, MISSION40, SD4 shank | 110mm~ 130mm |
5” DTH hammer bits | DHD350, QL50, MISSION50, SD5 shank | 134mm~ 152mm |
6” DTH hammer bits | DHD360, QL60, MISSION60, SD6 shank | 152mm~ 203mm |
8” DTH hammer bits | DHD380, QL80, MISSION80, SD8 shank | 203mm~ 305mm |
12” DTH hammer bits | DHD112, SD12 and QL120 shank. | Available upon to customers’ request |
We can also provide related products DTH hammers, ODEX system, symmetrix systems, slide block drilling systems, etc and DTH drilling pipes for various thread API REG, API IF, BECO, etc
Product photos
Contact Person: Ms. Ling Bo
Tel: 86-13077353340
Fax: 86-731-85551635