| 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 |
JCDRILL CIR65/CIR70/CIR80/CIR80X/CIR90/CIR110/CIR130/CIR150/CIR170 dive bit is made of alloy steel and advanced heat treated high quality alloy steel, which ensures good drilling performance and long service life. It is widely used by customers all over the world.
DTH Hammer Bit is made from cutter brazed to Steel Body. You can judge from the appearance that they look like Oil Bit, but DTH bits are mainly used for geology drilling. Its living life is 20 - 40 times and its drilling efficiency is 50% higher than tungsten carbide drill bit. Suitable for drilling medium to hard formations.
1) High quality;
2) High resistance;
3) High footage speed;
4) Very low breakage;
5) Very low percentage of carbide falling off.
6)Wide application range.
| Lower Pressure Button Bits | ||||||
| Model | Head,Dia.（mm） | Shank Length | Apline Q'ty | Port Hole Q'ty | Drill Bit Face | |
| CIR | CIR65 | 65,68 | 105 | 4 | 2 | Flat Face |
| CIR70 | 76,85 | 111 | 4 | 2 | Flat Face,Convex Face | |
| CIR90 | 90,110 | 130 | 6 | 2 | Concave Face,Convex Face | |
| CIR110 | 110,130,140 | 140 | 6 | 2 | Concave Face,Flat Face | |
| CIR150 | 155,165,178 | 170 | 6 | 3 | Convex Face | |
| CIR170 | 195,203 | 170 | 6 | 3 | 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 |
