Premium Cross Bit
Specifications
taper cross bit used in metallurgy mine, geological exploration, water conservancy construction, electricity, traffic and tunneltaper cross bit,carbide cross bit,cross drill bit- a rock drill having cruciform cutting edges; used in mining. bore bit, borer, rock drill, stone drill - a drill for penetrating rock drilling and mining
Threaded/Tapered (taper 7, 11,12degree) cross bits are mostly used for hand-held rock drill.
We make them by alloy steel forging and select suitable tungsten carbide insert as every customers requests in accordance with their local rock conditions,such as limestone, marble, granite etc.
Detailed Product Description as followings,please have a look
Advantages:
1. cheap in price and the Assorted taper drill rods and rock drills.
2. easy to carry and adequate for various construction conditions.
3. widely used in drilling holes with depth less than 5 meters long
The taper cross bit is mainly used for digging into mine laneway and blasting holes in all drilling works matched with the taper drill rod. For different rock, we choose the different alloy to extend the working life of the taper cross bits.
All the taper cross bits have to be reground at regular intervals to crush rock efficiently.
We choose different material and size for the taper cross bits in order to adapt the different rock formations and working conditions
Bit Diameter |
| Carbide | Taper | Water | Thread |
|
| Hole | |||
mm | inch | Width*Height |
| ||
32 | 1 17/64 | 6—8*12 | 7 | 3 |
|
34 | 1 11/32 | 6—8*12 | 7 | 3 |
|
36 | 1 27/64 | 6—8*12 | 7 | 3 |
|
40 | 1 37/64 | 6—8*12 | 7 | 3 |
|
42 | 1 21/32 | 6—8*12 | 7 | 3 |
|
43 | 1 11/64 | 6—8*12 | 7 | 3 |
|
45 | 1 49/64 | 6—8*12—14 | 7 | 3 |
|
50 | 1 31/32 | 6—8*12—14 | 7 | 3 |
|
38 | 1 1/2 | 6—8*12—14 |
| 3 | 25R |
42 | 1 21/32 | 6—8*12 |
| 3 | 25R |
45 | 1 49/64 | 6—8*12—14 |
| 3 | 25R |
48 | 1 57/64 | 6—8*12—14 |
| 3 | 25R |
51 | 2 | 6—8*12—14 |
| 3 | 25R |
42 | 1 21/32 | 6—8*12—14 |
| 3 | 28R |
45 | 1 21/32 | 6—8*12—14 |
| 3 | 28R |
48 | 1 57/64 | 6—8*12—14 |
| 3 | 28R |
51 | 2 | 6—8*12—14 |
| 3 | 28R |
54 | 2 1/8 | 6—8*12—14 |
| 3 | 28R |
64 | 2 33/64 | 6—8*12—14 |
| 3 | 28R |
51 | 2 | 6—8*12—14 |
| 3 | 32R |
54 | 2 1/8 | 6—8*12—14 |
| 3 | 32R |
57 | 2 1/4 | 6—8*12—14 |
| 3 | 32R |
60 | 2 23/64 | 6—8*12—16 |
| 3 | 32R |
65 | 2 14/25 | 6—8*12—16 |
| 3 | 32R |
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