| Model Number | 3/3.5,4,5,6,8,10,12 inches | Certification | ISO CE |
| Drill Rock hardness | F=6-20 | Warranty | 1 Year |
| Condition | New | After-sales Service | 7X24hours available |
| Type | Down the hole drill bits | Color | As request |
| Processing Type | Forging | Button shape | Spherical, Ballistic, Semi-ballistic |
| Place of Origin | Hebei, China (Mainland) | Bit face shape | Flat, concave, convex, drop center |
| Brand Name | JCDRILL | Other shanks | COP,DHD,MISSION, SD |
| Usage | Rock drilling | Type | DTH Hammer bits |
| Material | Tungsten Carbide | Machine Type | Drilling Tool |
| Advantages | high quality and factory prices | Bit face shape | Flat, concave, convex, drop center |
| Application | Quarry or mining or well drilling | Packing | Carton and Wooden case |
DTH bit
Wear-resistant high air pressure DTH drill bit Our company uses high-quality raw materials and advanced production technology to produce high-quality series of down-the-hole drilling tools.
With professional manufacturing experience in DTH hammer bit production, our factory can supply you with high pressure and medium to low pressure DTH hammers. It strictly matches with API standard and other Chinese industry standards.It is durable for being produced with advanced craftwork and good material.
DTH bit is our main product. After many years search, we have rich experience in development and manufacturing high quality DTH Bits, which adopted high-quality raw materials, advanced technology and passed through strictly inspection.
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
Our products are popular in many countries, like Russia, Germany, UAE, Thailand, Philippines, Vietnam.
| High Pressure button bits | ||||||
| Model | Head,Dia.（mm） | Shank Length | Apline Q'ty | Port Hole Q'ty | Drill Bit Face | |
| DHD | JD25A | 76,80,85,90 | 174 | 6 | 2 | Flat Face |
| DHD3.5 | 90,95,100,108 | 180 | 8 | Flat Face | ||
| DHD3.5A | Flat Face | |||||
| DHD340 | 108,115,127,130 | 209 | Concave Face | |||
| DHD340A | Concave Face | |||||
| DHD350 | 140,146,152,165,178 | 260 | Concave Face,Flat Face,Convex Face | |||
| DHD350A | Concave Face,Flat Face,Convex Face | |||||
| DHD350S | 127,130 | 260 | Convex Face | |||
| DHD360 | 154,165,171,178,190,203 | 308.5 | Concave Face,Flat Face | |||
| DHD360A | Concave Face,Flat Face | |||||
| DHD380 | 203,216,230,235,254,275,305 | 350 | 10 | Concave Face,Convex Face,Concave-Convex Face | ||
| DHD380A | Concave Face,Convex Face,Concave-Convex Face | |||||
| DHD1120 | 305,311,325,350,381,400,445,500 | 490 | 8 | 4 | Concave Face,Convex Face,Concave-Convex Face | |
| QL | QL40 | 108,115,127,130 | 108 | 10 | 2 | Convex Face |
| QL40A | Convex Face | |||||
| QL50 | 140,146,152,165,178 | 140 | 12 | Concave Face,Flat Face,Convex Face | ||
| QL50A | Concave Face,Flat Face,Convex Face | |||||
| QL60 | 154,165,171,178,190,203 | 154 | Concave Face,Flat Face | |||
| QL60A | Concave Face,Flat Face | |||||
| QL80 | 203,216,230,235,254,275,305 | 331 | 16 | Concave Face,Concave-Convex Face | ||
| QL80A | Concave Face,Concave-Convex Face | |||||
| NUMA | NUMA100 | 254,275,305,325,350,400 | 375 | 10 | 2,3,4 | Concave-Convex Face |
| NUMA100A | Concave-Convex Face | |||||
| N125 | 305,311,325,350,381,400,445 | 491 | 3,4 | Concave-Convex Face | ||
| MISSION | MISSION 30 | 90,95,100,108 | 225 | 8 | 2 | Flat Face |
| MISSION 40 | 108,115,127,130 | 228 | 12 | Concave Face | ||
| MISSION 50 | 140,146,152,165,178 | 260 | Concave Face,Flat Face,Convex Face | |||
| MISSION 60 | 154,165,171,178,190,203 | 231 | Concave Face,Flat Face | |||
| MISSION 80 | 203,216,230,235,254,275,305 | 329 | Concave Face,Concave-Convex Face | |||
| SD | SD4 | 108,115,127,130 | 260 | 8 | Convex Face | |
| SD5 | 140,146,152,165,178 | 259 | Concave Face,Flat Face,Convex Face | |||
| SD6 | 154,165,171,178,190,203 | 322 | Concave Face,Flat Face | |||
| SD8 | 203,216,230,235,254,275,305 | 321 | 2 3 | Concave Face,Concave-Convex Face | ||
| SD10 | 254,275,305,325,350,400 | 356 | 2 3 4 | Concave-Convex Face | ||
| SD12 | 305,311,325,350,381,400,445,500 | 470 | 3 4 | Concave-Convex Face | ||
| Bit Shank | Bit Diameter.(mm) |
| CIR-Series Low Air pressure DTH Bits | |
| CIR65,HR65 | 65,68,75mm |
| CIR80,HR80 | 83,85mm |
| CIR90,HR90 | 85,90,110mm |
| CIR110,HR110 | 110,115,120,135mm |
| HR150, | 155,160,165,170,180,210,220mm |
| 1''-2''Middle Air pressure DTH Bits | |
| BR1,BR2,HD25 | 64,70,76,80,82,90mm |
| 3'' High Air pressure DTH Bits | |
| COP32,BR3,HD35,IR3.5,COP34,QL30,M30 | 85,90,95,100,105mm |
| 4'' High Air pressure DTH Bits | |
| HD45,DHD340A,COP44,SD4,QL40,M40,HM4 | 105,110,115,120,127,130,133mm |
| 5'' High Air pressure DTH Bits | |
| HD55,DHD350,COP54,SD5,QL50,M50,HM5 | 130,135,140,146,152,165mm |
| 6'' High Air pressure DTH Bits | |
| HD65,DHD360,COP64,SD6,QL60,M60,HM6 | 152,155,165,171,190,203mm |
| 8'' High Air pressure DTH Bits | |
| HD85,DHD380,COP84,SD8,QL80,M80,HM8 | 200,203,216,222,226,229,,241,254,270,305mm |
| 10'' High Air pressure DTH Bits | |
| SD10,NUMA100 | 254,305,311,318,330mm |
| 12'' High Air pressure DTH Bits | |
| DHD1120,SD12,NUMA120,NUMA125 | 305,311,330,356,381mm |
| Minimum Order Quantity | N/A |
| Price | |
| Packaging Details | Standard Export Delivery Package |
| Delivery Time | 7days |
| Payment Terms | T/T |
| Supply Ability | Based on Detailed Order |
