Global Leading Diamond Tool Manufacturer.
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|  Out Diameter  |  Total length  |  Teeth Height  |  Thread  | 
|  20mm  |  67mm  |  15mm  |  M14  | 
|  35mm  |  80mm  |  15mm  |  M14  | 
|  40mm  |  80mm  |  15mm  |  M14  | 
|  50mm  |  80mm  |  15mm  |  M14  | 
|  68mm  |  80mm  |  15mm  |  M14  |