Shanghai Tianhe Oil Engineering Co., Ltd.

China Manufacturer with main products: Drill Pipe, Drill Collar, Integral Blade Stabilizer, Drilling Jar, Kelly Valve, Kellys, Overshots, Releasing Spear

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Concave-Bottom Mill Shoe

FOB Price: 500.00 - 600.00 USD/Piece
Supply Ability: 100 Piece/Pieces per Month
Shipping: 35 Days
Payment Terms: L/C, T/T
In Stock

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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Shanghai in China
Packaging Details: Metal Frame

Quick Details

  • Condition: New
  • Brand Name: Tianhe
  • Model Number: MA


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

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