R25 43mm Cross Drill Bit Tungsten Carbide Rock Drill Bits X Type For Bench Drilling
Description
Cross type bit with steel inserts using thread system. It has a slow penetration rate but it produces a very straight drill hole.
Tungsten Carbide Cutting Tools Cross Drill Bits For Mining Parts can be used under any rock drilling condition, it's hardly impacted by the model of drill rig and the rock performance. Generally, chisel bit is mainly used for hard rock, cross bit and button bit are mainly used for fissure rock.
Process: Forging, Heat treatment , Inlay carbide
Connection method: Tapered or Thread
We can produce long skirt and short skirt.
Main Features:
1) High quality;
2) High resistance;
3) High footage speed;
4) Very low breakage;
5) Very low percentage of carbide falling off.
6) Wide application range.
| Product name | Diameter | Tip size | Thread |
| mm | inch | HXW |
| Thread cross bit | 45mm | 1 3/4 | 7x8
10*16 | R32 |
| 50mm | 2 | R32 |
| 55mm | 2 1/8 | R38/T38 |
| 60mm | 2 3/8 | R32/R38/T38 |
| 65mm | 2 1/2 | R32/R38/T38 |
| 70mm | 2 3/4 | R32/T38 |
| 80mm | 3 1/8 | R32 |
| 100mm | 3 3/4 | R32 |
Applications:
• Dimensional Stone Industry
• Underground Mining
• Tunneling
Specification:
| R25 Cross Bit |
| Bit Dia. | Buttons and Size (mm) | Flushing Hole | Weight | Part Number |
| mm | inch | Front | Gauge | Angle | Front | Side | kg |
| 33 | 1 2/7 | 14x8 | - | 1 | 2 | 0.4 | 4148300397 |
| 35 | 1 3/8 | 14x8 | - | 1 | 2 | 0.5 | 4148300398 |
| 38 | 1 1/2 | 14x8 | - | 1 | 4 | 0.6 | 4148300399 |
| 41 | 1 3/5 | 14x8 | - | 1 | 4 | 0.7 | 4148300400 |
| 43 | 1 2/3 | 14x8 | - | 1 | 4 | 0.7 | 4148300401 |
| 45 | 1 7/9 | 14x8 | - | 1 | 2 | 0.8 | 4148300402 |
| 51 | 2 | 14x8 | - | 1 | 4 | 1.1 | 4148300403 |
| R28 Cross Bit |
| Bit Dia. | Buttons and Size (mm) | Flushing Hole | Weight | Part Number |
| mm | inch | Front | Gauge | Angle | Front | Side | kg |
| 38 | 1 1/2 | 14×8 | - | 1 | 2 | 0.6 | 4148300459 |
| 41 | 1 3/5 | 14×8 | - | 1 | 4 | 0.7 | 4148300460 |
| 43 | 1 2/3 | 14×8 | - | 1 | 4 | 0.7 | 4148300461 |
| 45 | 1 7/9 | 14×8 | - | 1 | 4 | 0.9 | 4148300462 |
| 51 | 2 | 14×8 | - | 1 | 4 | 1.1 | 4148300463 |
| R32 Cross Bit |
| Bit Dia. | Buttons and Size (mm) | Flushing Hole | Weight | Part Number |
| mm | inch | Front | Gauge | Angle | Front | Side | kg |
| 41 | 1 3/5 | 16×10 | - | 1 | 4 | 0.7 | 4148300553 |
| 43 | 1 2/3 | 16×10 | - | 1 | 2 | 0.8 | 4148300554 |
| 45 | 1 7/9 | 16×10 | - | 1 | 4 | 0.9 | 4148300555 |
| 48 | 1 8/9 | 16×10 | - | 1 | 4 | 0.9 | 4148300556 |
| 51 | 2 | 16×10 | - | 1 | 4 | 1.2 | 4148300557 |
| 57 | 2 1/4 | 16×10 | - | 1 | 4 | 1.3 | 4148300558 |
| 64 | 2 1/2 | 18×13 | - | 1 | 4 | 1.5 | 4148300559 |
Photos:
Product Tags:
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R25 43mm Cross Drill Bit Tungsten Carbide Rock Drill Bits X Type For Bench Drilling Images
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