NC26 NC31 API Concave-Bottom Milling Shoe 89-381mm OD for Downhole Fishing Tools

Price Negotiable
Price: USD10-500/pc
MOQ: 1pc
Delivery Time: 10-20 days
Product Description
API Concave-Bottom Milling Shoe & Junk Mill
Product Overview
The NC26 and NC31 concave-bottom milling shoe is a specialized downhole tool designed for milling and removing fallen objects in oil and gas well operations. This tool features wear-resistant carbide particles welded onto the milling surface for enhanced durability and self-sharpening performance.
Applications
This milling shoe effectively removes various downhole obstructions including:
  • Bolts and nuts
  • Gear teeth and slip dogs
  • Deep-well pump fittings
  • Small objects and unstable fallen materials
Technical Specifications
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
Product Image
API concave-bottom milling shoe and junk mill for downhole tools showing industrial design and construction
Available Variants
We offer comprehensive milling tool solutions including flat-bottom milling shoes, concave milling shoes, pilot milling shoes, pear-type milling shoes, and various other high-efficiency milling tools.
Contact Information
Dongying OilMan Machinery Equipment Co.
Address: North Two Road, Dongying City, Shandong Province, China
Mobile/WhatsApp/WeChat: +86 13475294399
Email: christal@oilmancn.com

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Dongying Oilman Machinery Equipment Co.,Ltd.
Location www.oilmanchina.com
Contact Person Christal

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