32-42mm With Short / Long Skirt Rock Drilling Tapered Button Bits
32-42mm With Short / Long Skirt Rock Drilling Tapered Button Bits
Features :
Button bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between 200 Mpa to 260 Mpa compressive strength). Featuring spherical tungsten carbide inserts that is known to have strong configuration against carbide fracture.
• Widely used drifting and tunneling
• Bit face design is ideal for medium-hard to hard abrasive rock
|
Product name |
Taper drill bit |
|
Color |
Optional |
|
Advantage |
High-efficiency |
|
Use |
Mining Industry,Mining,Quarrying |
|
Material |
Tungsten Carbide |
|
Feature |
High performance, durable quality, competitve price |
Advantages:
1. Tapered button bits connect with tapered drill rod perfectly for drilling holes
2. Stable and mature welding technology ensure high quality of bits
3. Accurate dimension of taper degree perfectly matches the rods
4. work reliable and very cost-effective
5. High grade tungsten carbide inserts
6. Bit bodies manufactured from high grade steel and processed using state-of-the-art CNC machinery and heat treatment
Basic Information :
| DRILL BIT |
Diameter mm |
NO x button diameter | Flushing Hole |
Weight kg |
|||
| Front | Gauge | Angle ° | Front | Side | |||
| Button Bit, short skirt | 32 | 1 x 8 | 3 x 8 | 35 | 1 | 1 | 0.24 |
| 33 | 2 x 7 | 5 x 7 | 35 | 2 | 1 | 0.26 | |
| 34 | 2 x 7 | 4 x 7 | 40 | 1 | 1 | 0.29 | |
| 35 | 2 x 7 | 5 x 8 | 35 | 1 | 1 | 0.33 | |
| 36 | 1 x 8 | 3 x 9 | 40 | 1 | 1 | 0.37 | |
| 36 | 2 x 7 | 5 x 8 | 35 | 1 | 1 | 0.37 | |
| 38 | 1 x 8 | 3 x 9 | 35 | 1 | 1 | 0.38 | |
| 38 | 2 x 7 | 5 x 8 | 35 | 1 | 1 | 0.38 | |
| 38 | 2 x 7 | 5 x 9 | 40 | 2 | 1 | 0.38 | |
| 40 | 1 x 8 | 3 x 9 | 30 | 1 | 1 | 0.40 | |
| 40 | 1 x 9 | 3 x 10 | 30 | 1 | 1 | 0.40 | |
| 40 | 1 x 9 | 3 x 9 | 35 | 1 | 1 | 0.40 | |
| 40 | 2 x 7 | 5 x 9 | 35 | 1 | 1 | 0.40 | |
| 42 | 1 x 8 | 3 x 9 | 30 | 1 | 1 | 0.43 | |
| 42 | 1 x 9 | 3 x 10 | 30 | 1 | 1 | 0.43 | |
| 42 | 1 x 9 | 3 x 9 | 35 | 1 | 1 | 0.43 | |
| 42 | 2 x 8 | 5 x 9 | 35 | 1 | 1 | 0.43 | |
| Button bit, long skirt | 32 | 2 x 7 | 5 x 7 | 35 | 1 | 1 | 0.30 |
| 33 | 2 x 7 | 5 x 7 | 35 | 1 | 1 | 0.31 | |
| 35 | 2 x 7 | 5 x 8 | 35 | 1 | 1 | 0.36 | |
| 38 | 2 x 7 | 5 x 9 | 35 | 1 | 1 | 0.41 | |
| 41 | 2 x 7 | 5 x 9 | 35 | 1 | 1 | 0.42 | |
Other similar tools:
1) Horseshoe Chisel Bit
2) Flat Chipways Chisel Bit
3) Oblique Chipways Chisel Bit
4) Oblique- Flat Chipways Chisel Bit
5) Cross-type Bit and etc.
Application:
Tapered drill bits are used in granite and marble quarry, gold mine, railway, dimensional stone industry, underground mining, tunnels and etc. for drilling.
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