China Mining Tools Carbide Taper Rock Drill 7 Button Bits, Find details about China Mining Tools, Taper Rock Bits from Mining Tools Carbide Taper Rock Drill 7 Button Bits
Model | Bit Dia.(mm) | Tip size (mm) | Taper | Weight(kg) |
MZ0732-7 | 32 | 5×7 2×7 | 7" | 0.3 |
MZ0833-7 | 33 | 6×7 2×7 | 7" | 0.4 |
MZ0735-7 | 35 | 5×8 2×7 | 7" | 0.4 |
MZ0737-7 | 37 | 5×8 2×8 | 7" | 0.4 |
MZ0438-7 | 38 | 3×9 1×9 | 7" | 0.3 |
MZ0440-7 | 40 | 3×9 1×9 | 7" | 0.4 |
MZ0741-7 | 41 | 5×9 2×7 | 7" | 0.5 |
MZ0442-7 | 42 | 3×9 1×9 | 7" | 0.4 |
MZ0543-7 | 43 | 3×9 2×9 | 7" | 0.4 |
MZ0528-11 | 28 | 4×7 1×7 | 11" | 0.2 |
MZ0530-11 | 30 | 4×7 1×7 | 11" | 0.2 |
MZ0532-11 | 32 | 3×8 2×7 | 11" | 0.2 |
MZ0632-11 | 32 | 4×7 2×7 | 11" | 0.2 |
MZ0732-11 | 32 | 5×7 2×7 | 11" | 0.2 |
MZ0734-11 | 34 | 5×8 2×7 | 11" | 0.3 |
MZ0536-11 | 36 | 3×8 2×8 | 11" | 0.3 |
MZ0636-11 | 36 | 4×8 2×8 | 11" | 0.3 |
MZ0736-11 | 36 | 5×8 2×8 | 11" | 0.3 |
MZ0738-11 | 38 | 5×8 2×8 | 11" | 0.4 |
MZ0741-11 | 41 | 5×9 2×8 | 11" | 0.4 |
MZ0732-12 | 32 | 5×7 2×7 | 12" | 0.3 |
MZ0735-12 | 35 | 5×8 2×7 | 12" | 0.4 |
MZ0737-12 | 37 | 5×8 2×8 | 12" | 0.4 |
MZ0741-12 | 41 | 5×9 2×8 | 12" | 0.5 |
MZ0743-12 | 43 | 5×9 2×8 | 12" | 0.5 |
MZ0745-12 | 45 | 5×9 2×9 | 12" | 0.5 |
Order Guide:
Bit Diameter + Taper Degree + Skirt Length + Insert Shape
What we can do for you:
1. High quality: We are the partners with a lot of big factories in China. We can provide the best quality products to you.
2. Competitive price: Competitive price because of direct factory price.
3. Fast delivery time:usually it takes 25 days for production.only 3 or 5 days if we have stock of your request size.
4. Best quality control:We have our own experienced QC team,there will be strict inspection and testing for each order before shipping out.
5. Problems solve ability:This ability comes from rich experiences of drill bits industry and reliable sales..
6. OEM,ODM service:your own request about product will be served well.
FAQ:
1. Can I expect a quality products?
A: Yes. mature production technology ensuring the quality satisfy international request.
2. How to make sure the quality?
More than 40 Years engineer to make sure the quality, 100% inspection
3. Shipping way:
A: Sample order: we suggest Courier express delivery such as DHL/UPS/TNT/FEDEX or by air
Bulk order: by air or by sea we suggest.
4. What is the Application?
Mining, Quarrying, Tunneling, Construction, Geological Exploration, Water-well Drilling, Oilfield & Gas Industries.
5. Product feature
Kingdrilling DTH tools are forged by advanced electron-hydraulic forging hammer, and harness process is managed by multipurpose furnace heat treatment.
6. How to choose the suitable head face of the DTH drill bit?
a. Concave:
Suitable for all kinds of formation, especially for deep well drilling, perpendicularity of the hole is wonderful.
b. Convex:
Suitable for the formation of moderate hardness stratum, drilling efficiency is good, borehole perpendicularity is moderate.
c. Flat:
Suitable for special hard formation stratum, especially for fracture, crack spacing and complex formation drilling effect is very good, has the good perpendicularity of the borehole.
Product Application: