Complaint
5 baldes API High Quality China Good price 6'',7'',8'' pdc metal square hole drill bit
-Number of blades:5 blades
-Usage:It's a commonly used drilling tool in the drilling industry, we can supply steel body and matrix type.It is suitable for Water Well/ Oil/HDD Drilling.
-Wings: 2-wings,3-wings, 4-wings, 5-wings and 6-wings etc.
-Nomal Size: 6'',7 7/8'',8 1/2'',9 7/8'',12 1/4'',17 1/2''(27mm-559mm)
-Material:
> Matrix-type diamond compact (PDC) drill is a cutting-type drill that welds the diamond compact to the drill matrix by brazing.
The matrix bit with tungsten carbide powder, and brazed on the tungsten carbide matrix with synthetic poly crystal line
diamond composite sheet.
>Steel body PDC drill bits are machined and formed using nickel, chromium and molybdenum alloys. After heat treatment, the drill bit body is drilled, and the artificial poly crystalline diamond composite sheet is welded to the tooth cavity of the drill bit base body by brazing.
-For more information or special inquirement,pls feel free to contact us.
1.PDC drill bit is used for weak and dangerous rock, foundation treatment, broken ground and other grouting reinforcement drilling;
2. It is used for tunnel ventilation, exhaust gas, monitoring drilling of rock mass buildings and concrete sampling drilling.
3. The application of balancing software makes the angle of cutting teeth more scientific.
Size | 6 '' | 8'' |
Blade | 5 | 5 |
Connection | 3 1/2REG | 4 1/2REG |
Body Tpye | Steel body | Steel body |
| Types of PDC Concave Bit & Application | ||
| Type | Application | |
| PDC 3-wing Concave Bit | Normal | Fit for f <8 rock formations |
| Reinforced | Fit for f <10 rock formations | |
| PDC 4-wing Concave Bit | Normal | Fit for f <10 rock formations |
| Reinforced | Fit for f <12 rock formations | |
| PDC 4-wing Concave Bit | ||||||
| Type | Diameter (mm) | Heigh (mm) | Break Post (pcs) | PDC Cutter ( pcs) | Nozzle (pcs) | Nozzle Size (mm) |
| Normal Reinforced | 75 | 120 | 2 | 8 | 6 | 8~10 |
| 94 | 125 | 2 | 8 | 6 | 8~12 | |
| 113 | 130 | 2 | 12 | 6 | 10~12 | |
| 133 | 140 | 3 | 12 | 6 | 10~12 | |
Q: Are you manufacturer or trading company?
A: We are professional manufacturer with 20+ years experience.
Q: Which kind pf application can be used for DTH hammer?
A: Mining, tunnel, foundation pit, quarry, oil, well, etc.
Q: Do you have different type for different kind of stone?
A. Yes, according hardness of stone and stone's feature, we have different type respectively.
Glorytek Industry ( Beijing) Co., Ltd
>Located in Beijing,China, is an integrated corporation specialized in manufacturing and exporting top quality drilling equipment and drilling parts for decades. We are supported and assisted by a highly experienced team of designers and engineers that enable us to complete all the assigned projects successfully as per the specified requirement from our clients.
