| Model: | - |
|---|---|
| Brand: | bafang |
| Origin: | Made In China |
| Category: | Electronics & Electricity / Other Electrical & Electronic |
| Label: | Coal Tungsten Carbid , High Quality Tungste , wind bit |
| Price: |
US $1
/ pc
|
| Min. Order: | 1 pc |
| Live Chat: | Last Online:02 Dec, 2013 |
Specifications
coal tungsten carbide wind bit
1.patent products
2.long drilling life
3.fast delivery
coal tungsten carbide wind bit
About Us
We are a professional manufacturer specialized in series of drill tools: PDC, PDC drill bits, diamond drill bits, etc. We can also produce other products according to the customers requirements. We sincerely welcome our friend both home and abroad to come for business talks.
Specifications of coal tungsten carbide wind bit
|
Drill Type |
Bit diamater (D) |
Taper |
Water hole |
(d) mm |
Part NO. |
|
|
mm |
in |
|||||
|
|
30 |
1 3/16" |
7° |
2 |
22 |
Y130-722 |
|
32 |
1 17/64" |
7° |
2 |
22 |
Y132-722 |
|
|
34 |
1 11/32" |
7° |
2 |
22 |
Y134-722 |
|
|
36 |
1 27/64" |
7° |
2 |
22 |
Y136-722 |
|
|
38 |
1 1/2" |
7° |
2 |
22 |
Y138-722 |
|
|
40 |
1 37/64" |
7° |
2 |
22 |
Y140-722 |
|
|
42 |
1 21/32" |
7° |
2 |
22 |
Y142-722 |
|
|
43 |
1 11/16" |
7° |
2 |
22 |
Y143-722 |
|
|
44 |
1 47/64" |
7° |
2 |
22 |
Y144-722 |
|
|
46 |
1 13/16" |
7° |
2 |
22 |
Y146-722 |
|
Ps: Special design is available upon your requirement.
Advantages of coal tungsten carbide wind bit:
Cheap in price and assorted taper drill rods and rock drills, easy to carry and adequate for various construction conditions. Matched with taper drill rods, the taper chisel bits are widely used in drilling holes with depth less than 5 meters and diameter ranged in 32-46 mm by light-duty rock drill.
Application of coal tungsten carbide wind bit:
There are different taper degrees for taper drill bits which are used for different rock formations and rock drills.
Taper degree of 11°and 12° are common on modern rigs. A narrow taper degree of 7° is used for low impact rock drills and softer rock formations. This degree can also be used if you have spinning problems when using 11° or 12° equipment.
Features and Advantages:
1. A super long life. The grinding/consumption ratio of PDC is 20-40 times that of tungsten carbide bit and 10 times that of diamond bit.
2. No.45 steel as the drill bit body;
3. High drilling speed.
4. Advanced geometric design for faster penetration;
5. Over 10 years manufacturering experience;
6. Solid quality;
warmly welcome your inquiry
| Payment Terms: | T/T L/C |
|---|---|
