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API Milling Tools Pear Type Mill Shoe
Milling shoe is used for milling downhole fallings by bottom or side surfacing wear resistant material, a tool for repairing top of fish. At the milling surface, the carbide particles are built up by welding, which plays a part of self-milling. It is used to mill the fallen substances, such as bolt, nut, tooth wheel, slip dog, fittings for deep-well pump, etc.
We could supply flat bottom milling shoe, concave milling shoe, pilot milling shoe, pear type milling shoe and many other high efficient milling shoes, and various of milling tools.
Flat-bottom milling shoe, at the milling surface, the carbide particles are built up by welding, which plays a part of self-milling. It is used to mill the fallen substances, such as bolt, nut, tooth wheel, slip dog, fittings for deep-well pump, etc.
Technical specifications and parameters:
The concave bottom mill shoe is used to grind downhole small objects and other unstable fallen objects.
Technical specifications and parameters:
| Type | OD (mm) | Connection(Box) | Hole size(mm) |
| MA89 | 89 | 2 3/8 REG | 95.2-101.6 |
| MA97 | 97 | NC26 | 107.9-114.3 |
| MA110 | 110 | NC26 | 117.5-127.0 |
| MA121 | 121 | NC31 | 130.0-139.7 |
| MA130 | 130 | NC38 | 142.9-152.4 |
| MA140 | 140 | NC38 | 155.6-165.1 |
| MA156 | 156 | NC38 | 168.0-187.3 |
| MA178 | 178 | NC50 | 190.5-209.5 |
| MA200 | 200 | NC50 | 212.7-241.3 |
| MA232 | 232 | NC50 | 244.5-269.5 |
| MA257 | 257 | 6 5/8 REG | 273.1-295.3 |
| MA279 | 279 | 6 5/8 REG | 298.5-317.5 |
| MA295 | 295 | 6 5/8 REG | 320.6-346.1 |
| MA330 | 330 | 6 5/8 REG | 349.3-406.4 |
| MA381 | 381 | 7 5/8 REG | 406.4-444.5 |