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                  | Abrasives,Power Tools: 
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                  | Lifting Equipments, Diamond Tools: 
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                  | Tool Boxes, Car Repair Tools: 
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                  | Decoration Tools: 
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                | 
| Diamond core drill for General purpose |  |  
| Diameter | Working length | Hight of segment | Thickness of segment | No of segment |  
| 27 | 300(400) | 8;10 | 3.7 | 3;4 |  
| 30 | 300(400) | 8;10 | 3.7 | 3;4 |  
| 32 | 300(400) | 8;10 | 3.7 | 4 |  
| 34 | 300(400) | 8;10 | 3.7 | 4 |  
| 36 | 300(400) | 8;10 | 3.7 | 4;5 |  
| 38 | 300(400) | 8;10 | 3.7 | 5 |  
| 40 | 300(400) | 8;10 | 3.7 | 5 |  
| 44 | 300(400) | 8;10 | 3.7 | 5 |  
| 46 | 300(400) | 8;10 | 3.7 | 4;5 |  
| 51 | 300(400) | 8;10 | 3.7 | 5;7 |  
|  |  |  |  |  |  
| 56 | 300(400) | 8;10 | 3.7 | 5;7 |  
| 63 | 300(400) | 8;10 | 3.7 | 6 |  
| 66 | 300(400) | 8;10 | 3.7 | 6 |  
| 71 | 300(400) | 8;10 | 3.7 | 6 |  
| 76 | 300(400) | 8;10 | 3.7 | 7 |  
| 80 | 300(400) | 8;10 | 3.9 | 7 |  
| 83 | 300(400) | 8;10 | 3.9 | 7 |  
| 89 | 300(400) | 8;10 | 3.9 | 8 |  
| 96 | 300(400) | 8;10 | 3.9 | 8 |  
| 102 | 300(400) | 8;10 | 4.2 | 9 |  
|  |  |  |  |  |  
| 108 | 300(400) | 8;10 | 4.2 | 9 |  
| 110 | 300(400) | 8;10 | 4.2 | 9 |  
| 112 | 300(400) | 8;10 | 4.2 | 9 |  
| 116 | 300(400) | 8;10 | 4.2 | 10 |  
| 120 | 300(400) | 8;10 | 4.2 | 10 |  
| 127 | 300(400) | 8;10 | 4.2 | 11 |  
| 132 | 300(400) | 8;10 | 4.7 | 11 |  
| 152 | 300(400) | 8;10 | 4.7 | 11 |  
| 160 | 300(400) | 8;10 | 4.7 | 12 |  
| 180 | 300(400) | 8;10 | 4.7 | 13 |  
|  |  |  |  |  |  
| 200 | 300(400) | 8;10 | 4.7 | 15 |  
| 250 | 300(400) | 8;10 | 4.7 | 16 |  
| 254 | 300(400) | 8;10 | 4.7 | 16 |  
| 300 | 300(400) | 8;10 | 5 | 18 |  
| 350 | 300(400) | 8;10 | 5 | 20 |  |  |  |