Frazier FCW (Frazier circumferential weld)
Product purpose:
The ring mill is designed to milling a ring (hole drilling) of the milled space between the pipe and the wall of the wellbore.
| Cipher | External diameter, mm | Internal diameter, mm | Length, mm |
| FCW-90/61 | 90 | 61 | 400 |
| FCW-95/61 | 95 | 61 | 400 |
| FCW-109/74 | 109 | 74 | 400 |
| FCW-109/75 | 109 | 75 | 400 |
| FCW-112/64 | 112 | 64 | 400 |
| FCW-112/74 | 112 | 74 | 400 |
| FCW-112/75 | 112 | 75 | 400 |
| FCW-115/74 | 115 | 74 | 400 |
| FCW-115/75 | 115 | 75 | 400 |
| FCW-118/74 | 118 | 74 | 400 |
| FCW-118/75 | 118 | 75 | 400 |
| FCW-120/78 | 120 | 78 | 400 |
| FCW-120/80 | 120 | 80 | 400 |
| FCW-120/82 | 120 | 82 | 400 |
| FCW-122/80 | 122 | 80 | 400 |
| FCW-122/82 | 122 | 82 | 400 |
| FCW-124/80 | 124 | 80 | 400 |
| FCW-124/82 | 124 | 82 | 400 |
| FCW-127/92 | 127 | 92 | 400 |
| FCW-127/94 | 127 | 94 | 400 |
| FCW-127/96 | 127 | 96 | 400 |
| FCW-127/98 | 127 | 98 | 400 |
| FCW-127/100 | 127 | 100 | 400 |
| FCW-127/102 | 127 | 102 | 400 |
| FCW-130/92 | 130 | 92 | 400 |
| FCW-130/94 | 130 | 94 | 400 |
| FCW-130/96 | 130 | 96 | 400 |
| FCW-130/100 | 130 | 100 | 400 |
| FCW-130/102 | 130 | 102 | 400 |
| FCW-136/92 | 136 | 92 | 400 |
| FCW-136/94 | 136 | 94 | 400 |
| FCW-136/96 | 136 | 96 | 400 |
| FCW-136/100 | 136 | 100 | 400 |
| FCW-136/102 | 136 | 102 | 400 |
| FCW-140/96 | 140 | 96 | 400 |
| FCW-140/100 | 140 | 100 | 400 |
| FCW-144/100 | 144 | 100 | 400 |
| FCW-144/102 | 144 | 102 | 400 |
| FCW-144/110 | 144 | 110 | 400 |
| FCW-147/104 | 147 | 104 | 400 |
| FCW-147/110 | 147 | 110 | 400 |
| FCW-149/110 | 149 | 110 | 400 |
| FCW-160/120 | 160 | 120 | 400 |
| FCW-190/152 | 190 | 152 | 400 |
| FCW-248/205 | 248 | 205 | 400 |