7 Degree 34mm Rock Drilling Tungsten Carbide Tapered Button Bit
7 Degree 34mm Rock Drilling Tungsten Carbide Tapered Button Bit
Tapered Button Bits:
We offer high quality of tapered button bits & tapered drilling equipments, these tapered drilling button bits are made with high quality of raw material through special heat treatment, various type suitable for afferent work site. The diameter of tapered bits is from 28mm to 43mm with 4 6 7 11 12 taper degree. The deliver capacity are very strong and can completely meet customers' requirements on th design.
Features: It adopts mature technology, high-quality steel and alloy, high toughness and high wear resistance, high production efficiency and low cost.
rock drilling button bits are widely used in all kinds of mining, drilling, quarrying, engineering, construction, water well drilling, oil exploring etc.
| Product Name: | Tungsten carbides tapered drill bit | ||
| Types | Rock cross drill bit, Tapered cross bits, Tapered button bits/ 34mm button drill bit | ||
| Application:: | Use in granite and marble quarry, gold mine, railway, tunnel, etc. for drilling | ||
| Feature: | Tapered drill bits connect tapered drill steel of rock drill for drilling holes | ||
| Material: | High quality carbide and high quality steel | ||
| MOQ: | 5pcs | ||
| We can design and manufacture according to your requirement of diameter, number air holes and carbide button shape. | |||
| Types of drill bits | Diameter (mm) | Taper Angle (Degree) | Length (mm) |
| Tapered chisel bits | 20/22/28/30/32/34/36/38/40 | 4 degree/ 6 degree/ 7 degree/ 11 degree/ 12 degree | 50/55/60/71/80 |
| Tapered cross bits | 24/26/28/30/32/33/34/35/36/3/38/40/42/48/50/55 | 50/55/60/71/80 | |
| Tapered button bits | 28/29/30/32/33/34/35/36/37/38/40/41/42/45 | 50/55/60/71/80 | |
|
Small Hole Drilling Tools, Tapered Tools, 7 Degree |
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|
Bit Dia |
Button and Size(mm) |
Flushing Hole |
Weight |
Part Number |
Product Code |
||||
|
mm |
inch |
Front |
Gauge |
Angle |
Front |
Side |
kg |
||
|
32 |
1 1/4 |
1x8 |
3x8 |
35° |
1 |
1 |
0.24 |
4148300157 |
BS432-7D-22 |
|
36 |
1 3/7 |
1x8 |
3x9 |
40° |
1 |
1 |
0.37 |
4148300161 |
BS436-7D-22 |
|
38 |
1 1/2 |
1x8 |
3x9 |
35° |
1 |
1 |
0.37 |
4148300163 |
BS438-7D-23 |
|
40 |
1 4/7 |
1x8 |
3x9 |
30° |
1 |
1 |
0.38 |
4148300166 |
BS440-7D-23-1 |
|
40 |
1 4/7 |
1x9 |
3x10 |
30° |
1 |
1 |
0.4 |
4148300167 |
BS440-7D-23-2 |
|
40 |
1 4/7 |
1x9 |
3x9 |
35° |
1 |
1 |
0.4 |
4148300168 |
BS440-7D-23-3 |
|
42 |
1 2/3 |
1x8 |
3x9 |
30° |
1 |
1 |
0.4 |
4148300170 |
BS442-7D-23-1 |
|
42 |
1 2/3 |
1x9 |
3x10 |
30° |
1 |
1 |
0.43 |
4148300171 |
BS442-7D-23-2 |
|
42 |
1 2/3 |
1x9 |
3x9 |
35° |
1 |
1 |
0.43 |
4148300172 |
BS442-7D-23-3 |
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