 |
| Specification |
Out diameter of drill pipe |
Corresponding inserts |
Weight Kg |
| in |
mm |
Code |
Quantity |
| SDS |
3½ |
2⅜ |
2⅜ |
60.3 |
2160 |
24 |
71 |
| 2⅞ |
2⅞ |
73 |
2161 |
24 |
68 |
| 3½ |
3½ |
88.9 |
2162 |
24 |
66 |
| 4½ |
3½ |
3½ |
88.9 |
2163 |
36 |
83 |
| 4 |
4 |
101.6 |
2164 |
36 |
80 |
| 4½ |
4½ |
114.3 |
2165 |
36 |
76 |
| SDML |
3½ |
2⅜ |
2⅜ |
60.3 |
2160 |
30 |
98 |
| 2⅞ |
2⅞ |
73 |
2161 |
30 |
95 |
| 3½ |
3½ |
88.9 |
2162 |
30 |
92 |
| 4½ |
3½ |
3½ |
88.9 |
2163 |
45 |
105 |
| 4 |
4 |
101.6 |
2164 |
45 |
101 |
| 4½ |
4½ |
114.3 |
2165 |
45 |
96 |
| 5 |
4 |
4 |
101.6 |
2168 |
45 |
103.5 |
| 4½ |
4½ |
114.3 |
2166 |
45 |
100 |
| 5 |
5 |
127 |
2167 |
45 |
95 |
| 5½ |
4½ |
4½ |
114.3 |
2168 |
45 |
101 |
| 5 |
5 |
127 |
2169 |
45 |
97 |
| 5½ |
5½ |
139.7 |
2170 |
45 |
92 |
| SDXL |
4½ |
3½ |
3½ |
88.9 |
2163 |
54 |
118 |
| 4 |
4 |
101.6 |
2164 |
54 |
114 |
| 4½ |
4½ |
114.3 |
2165 |
54 |
108 |
| 5 |
4 |
4 |
101.6 |
2168 |
54 |
116 |
| 4½ |
4½ |
114.3 |
2166 |
54 |
112 |
| 5 |
5 |
127 |
2167 |
54 |
106 |
| 5½ |
4½ |
4½ |
114.3 |
2168 |
54 |
116 |
| 5 |
5 |
127 |
2169 |
54 |
111 |
| 5½ |
5½ |
139.7 |
2170 |
54 |
105 |
|