STANDARD SPECIFICATION | ||||
OUTDIAMETER SIZE OF BIT | THE HEAD LENGTH | THE MIDDLE PART LENGTH | THE ADAPTOR LENGTH | TOTAL LENGTH |
1"(25mm) | 50mm | 300mm | 110mm | 420mm |
1-1/4"(32mm) | 55mm | 300mm | 100mm | 415mm |
1-1/2"(40mm) | 65mm | 300mm | 100mm | 415mm |
2"(52mm) | 65mm | 300mm | 100mm | 415mm |
2-1/2"(63mm) | 70mm | 300mm | 100mm | 420mm |
3"(76mm) | 70mm | 300mm | 100mm | 420mm |
3-1/2"(90mm) | 70mm | 300mm | 100mm | 420mm |
4"(108mm) | 100mm | 300mm | 100mm | 450mm |
5"(127mm) | 120mm | 300mm | 100mm | 470mm |
6"(150) | 120mm | 300mm | 100mm | 470mm |
7"(180mm) | 120mm | 300mm | 100mm | 470mm |
8"(200mm) | 120mm | 300mm | 100mm | 470mm |
9"(230mm) | 120mm | 300mm | 100mm | 470mm |
10"(250mm) | 120mm | 300mm | 100mm | 470mm |
12"(300mm) | 120mm | 300mm | 100mm | 470mm |
14"(350mm) | 120mm | 300mm | 100mm | 470mm |
16"(400mm) | 120mm | 300mm | 100mm | 470mm |
18"(450mm) | 120mm | 300mm | 100mm | 470mm |
20"(500mm) | 120mm | 300mm | 100mm | 470mm |
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Diamond Core Drill Bit for Hard Rock
Diamond Core Drill Bit for Hard Rock
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