| Model: | APXB42-11 |
|---|---|
| Brand: | APX |
| Origin: | Made In China |
| Category: | Industrial Supplies / Mining Machine |
| Label: | Drill Bits , Tapered Drill Bit , Drill Bits |
| Price: |
US $4
/ pc
|
| Min. Order: | 1 pc |
| Last Online:27 Oct, 2017 |
APXB42-11 42mm Diameter 7 Buttons Tapered Drill Bit
|
Taper Degree |
Diameter |
Buttons |
Flushing Holes Qty. |
||||
|
mm |
inch |
Gauge Buttons Qty.*Dia.(mm) |
Front Buttons Qty.*Dia.(mm) |
Type |
Front |
Side |
|
|
11° |
32 |
1 17/64 |
3*7 |
1*7 |
Spherical Parabolic Ballistic Cone |
1 |
1 |
|
32 |
1 17/64 |
4*8 |
2*8 |
2 |
1 |
||
|
32 |
1 17/64 |
5*8 |
2*8 |
1 |
2 |
||
|
38 |
1 1/2 |
3*9 |
1*8 |
1 |
1 |
||
|
38 |
1 1/2 |
3*9 |
2*7 |
1 |
1 |
||
|
38 |
1 1/2 |
5*8 |
2*8 |
1 |
1 |
||
|
40 |
1 9/16 |
3*9 |
1*9 |
1 |
1 |
||
|
42 |
1 11/16 |
3*9 |
1*9 |
3 |
1 |
||
|
42 |
1 11/16 |
3*10 |
2*9 |
1 |
1 |
||
|
42 |
1 11/16 |
4*9 |
2*8 |
2 |
1 |
||
|
42 |
1 11/16 |
5*10 |
2*8 |
1 |
1 |
||
Remark:
1.Tapered Degree usually is 11°, but we can manufacture 4.8°,6°,7°,11°,12°according to customer’s requirements.
2.Tapered Diameter usually is φ22, but we can manufacture φ23 or other Diameter according to customer’s requirements.
3.We can manufacture carbide button’s quantity and shape according to customer’s requirement.
|
Our Carbide Button Shape Selection |
||
|
Spherical/Domed/Round Button Spherical/Domed/Round Button are usually used as gauge buttons of DTH Bits, suitable for very abrasive and very hard formations. |
 |
Parabollic/Semi-Ballistic Button Parabollic/Semi-Ballistic Button are usually used as gauge buttons and front buttons of DTH Bits,suitable for medium abrasive and hard formations. |
|
Ballistic Button Ballistic Button are usually used as front buttons of DTH Bits, suitable for medium abrasive and medium hard formations. They also can be used as gauge buttons if the rock is soft. |
Conical/Cone/Sharp Button Conical/Cone/Sharp Button are usually used as front buttons of DTH Bits for soft formations where fast penetration rates are possible and button breakage is minimal. |
|
| Payment Terms: | TT/LC/DP/DA |
|---|---|
