Rock Drilling Tool R32 T38 T45 T51 GT60 ST58 Thread Button Bit
Tungsten Carbide thread button bit tapered rock drilling tools
Bit face shape selection:
1. Drop Center Bit
For high penetration rates in soft to medium hard and fissured rock formations. Low to medium air pressures. Maximum hole deviation control.
2. Concave Face
The all-round application bit face specifically for medium hard and homogenerous rock formations. Good hole deviation control and good flushing capacity.
3. Convex Face
For high penetration rates in soft to medium-hard with low to medium air pressures. It is the most resistance to steel wash, and may reduce the load and wear on the gauge buttons, but poor hole deviation control.
4. Double Gauge Face
This kind of face shape is suitable for fast penetration rates in medium to hard rock formations. Designed for high air pressures and good resistance to steel wash step gauge bit.
5. Flat Face Bit
This kind of face shape is suitable for hard to very hard and abrasive rock formations in applications with high air pressures. Good penetration rates an resistance to steel wash.
Carbide button shape selection:
1. Domed/Round Button
2. Parabolic/Semi-Ballistic Buttons
3. Ballistic Button
4. Sharp Button
5. Flat Button
|
Name of Product |
Diameter |
Tip size(mm) |
No. of Flushing Holes |
Weight (kg) |
Part-No. |
||
|
mm |
Gauge |
Front |
Side |
Side |
|||
|
T38 Thread |
57 |
5*11 |
3*10 |
1 |
1 |
1.6 |
N57F5-T38 |
|
64 |
5*12 |
3*11 |
1 |
1 |
1.6 |
N64F5-T38 |
|
|
76 |
5*14 |
3*12 |
1 |
2 |
2.4 |
N76F5-T38 |
|
| T38 Thread |
64 |
8*9 |
4*9 |
2 |
2 |
1.8 |
N64F8-T38 |
|
76 |
8*11 |
4*10 |
2 |
2 |
2.6 |
N76F8-T38 |
|
|
89 |
8*12 |
6*11 |
2 |
2 |
3.3 |
N89F8-T38 |
|
|
102 |
8*13 |
6*12 |
2 |
2 |
4.7 |
N102F8-T38 |
|
| T38 Thread |
64 |
6*10 |
4*9 |
0 |
3 |
1.7 |
N64D6-T38 |
|
70 |
6*11 |
4*10 |
0 |
3 |
2.2 |
N70D6-T38 |
|
|
89 |
6*14 |
4*12 |
0 |
3 |
4.3 |
N89D6-T38 |
|
| T38 Thread |
64 |
8*9 |
5*8 |
0 |
4 |
1.7 |
N64D8-T38 |
|
70 |
8*10 |
5*9 |
0 |
4 |
2.2 |
N70D8-T38 |
|
|
76 |
8*11 |
5*10 |
0 |
4 |
2.7 |
N76D8-T38 |
|
|
89 |
8*12 |
6*11 |
0 |
4 |
3.3 |
N89D8-T38 |
|
|
102 |
8*13 |
6*12 |
0 |
4 |
4.7 |
N102D8-T38 |
|
| T38 Retract |
60 |
8*9 |
3*9 |
2 |
2 |
1.7 |
R60F8-T38 |
|
64 |
8*9 |
4*9 |
2 |
2 |
2.0 |
R64F8-T38 |
|
|
70 |
8*10 |
4*10 |
2 |
2 |
2.4 |
R70F8-T38 |
|
|
76 |
8*11 |
4*10 |
2 |
2 |
3.2 |
R76F8-T38 |
|
|
89 |
8*12 |
5*12 |
2 |
2 |
5.8 |
R89F8-T38 |
|
| T38 Reract |
64 |
8*9 |
5*9 |
0 |
4 |
1.9 |
R64D8-T38 |
|
70 |
8*10 |
5*10 |
0 |
4 |
2.4 |
R70D8-T38 |
|
|
76 |
8*11 |
5*10 |
0 |
4 |
3.3 |
R76D8-T38 |
|
|
89 |
8*12 |
6*11 |
0 |
4 |
5.3 |
R89D8-T38 |
|
- Step 1Find your interested products by search keywords
- Step 2Contact the supplier by clicking ”Enquire” or “request meeting” button, otherwise, you also could consult our import consultant.
- Step 3After verifying your email, get response from suppliers or our trade manager will contact you as soon as possible
- Step 4Set up meeting with the Chinese supplier without language barrier