Zhejiang Wellnit Machinery Manufacturing Co., Ltd. specializes in the production of electric, pneumatic, hydraulic, CNC, and explosion-proof groove cutting machinery. With years of manufacturing experience, Wellnit has earned strong recognition in both domestic and international markets through consistent quality and comprehensive service. Our ten major product series — spanning dozens of models — are exported to more than 60 countries and regions across Europe, the Americas, the Middle East, and Southeast Asia, and are certified under the ISO 9001 international quality management system. Wellnit's equipment is trusted in pipeline installation and maintenance across the petroleum, power, steel, chemical, shipbuilding, natural gas, nuclear, and pressure vessel industries.
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![Dual Pin Portable Industrial Drill]()
Dual Pin Portable Industrial DrillProducts Description Dual Pin Drill is built for speed on big casing jobs, reaching up to 394 rpm for speedy, clean cuts on diameters ranging 6 to 36 inches. With two hydraulic motor options, you can -
![Dual Mag Portable Industrial Drill]()
Dual Mag Portable Industrial DrillDual rare-earth magnets keep this portable industrial drill locked onto curved and flat ferrous surfaces with 2,200 lbs. of holding force.
What is the portable industrial drills?
Wellnit's portable industrial drills are engineered for fast, precise on-site drilling directly on structural steel, casing, and pipeline components — without the need to move heavy workpieces to a fixed machine shop. Available in magnetic-base and dual-pin mounting configurations, these drills combine strong holding power, high torque, and portability for demanding field conditions. Whether drilling vent holes, rigging holes, or large casing bores, Wellnit portable drills are built to deliver clean, accurate holes with minimal setup time.
Product Types
Magnetic Portable Drills — Use dual rare-earth magnets to mount securely on flat or curved ferrous surfaces, ideal for structural steel, decks, and pipe/vessel walls
Dual-Pin Portable Drills — Use a two-pin mounting system for high-speed, opposing-side drilling on large-diameter casing and heavy equipment
Materials (Suitable Workpiece Materials)
Wellnit portable industrial drills are built to drill through a wide range of ferrous and structural materials, including:
Carbon steel
Alloy steel
Structural steel plate and beams
Steel pipe and casing
Applications
On-site drilling of structural steel and beams
Vent hole and rigging hole drilling on casing and decks
Offshore platform and rig maintenance drilling
Shipbuilding and heavy fabrication drilling
Pipeline and pressure vessel installation support
FAQ
Q: In what situations can a portable industrial drill be used?
A: Project Location: Topside / On-site (refineries, power plants, civil infrastructure) or Offshore / Subsea (oil & gas decommissioning).
Q: What's the drilling range of a portable industrial drill?
A: Drilling range：Ø 6″（152mm）-Ø 36″(914mm)
Q: What types of drive systems are there?
A: Pneumatic and hydraulic drive types
Q: How does a portable industrial drill make holes in metal pipes?
A: It fixes itself firmly on the metal surface using strong magnetic force, then drives the drill bit to rotate and finish drilling.
Q: How do I request a quote for a portable industrial drill?
A: Contact us via email at wellnit@foxmail.com, or reach us on WhatsApp at +86 180 5888 0099—feel free to get in touch anytime. Please specify the type of product you need, quantity per item, strength grade (if any), surface treatment requirements, delivery location, and required delivery date. Our engineering and sales team will provide technical confirmation and a quote within 24 hours.
Q: What's the minimum order quantity and delivery time?
A: The minimum order is one standard machine. Whether it's a single sample order or a bulk project order, we can accept and handle it, all under the same quality management system. For in-stock products, we ship within 3-5 working days after payment. For large orders, the standard delivery time starts from order confirmation and receipt of the deposit, usually taking about 30 days, and a detailed production and delivery schedule will be provided at the time of order confirmation.
Q: What kinds of payment methods and shipping terms do you accept?
A: For standard orders, 100% by T/T; for large orders with a delivery schedule (deposit and balance): 30% deposit and 70% balance. The balance should be paid before shipment.
As one of the leading portable industrial drills manufacturers and suppliers in China, we warmly welcome you to wholesale high-grade portable industrial drills for sale here from our factory. All customized machines are with high quality and low price.
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