Description
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 |