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MINING:
PARTNERING IN PERFORMANCE FROM PIT TO PRODUCTION

With decades of expertise in mining and heavy equipment manufacturing, Jarvis delivers high-performance taps engineered for the toughest materials and largest components. From extended-length to large-diameter, coolant-fed, roll form, or cutting designs, we provide proven solutions that maximize tool life and production efficiency. 

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Products Delivered 

APPLICATIONS

Mining & Heavy Equipment Threading Solutions — Large-Diameter, Coolant-Fed & Application-Specific Designs

Cam Shaft

Connecting Rod

Crank Shaft

Cylinder Heads

Drums

Engine Blocks

Frames

Gears

Locomotive Engines

Manifolds

Master Links

Transmission Housings

Wheel Spindles

& Many More

In 1916, William C. Durant, founder of General Motors, formed United Motors Corporations as a manufacturer of automotive components and accessories. In 1944, United Motor Service became a fully integrated division of GM later to be known as AC-Delco.

Five years later, Jarvis launched operations producing high speed steel tap supplying tools to the metal cutting industry including automotive component manufacturers. Jarvis understands the fast moving world of automotive and truck component manufacturing and the need for innovative tap designs that maximize tool life and provide superior thread finish.

Jarvis engineers application specific roll form and cut taps to exceed the demanding requirements of automotive and truck component manufactures throughout North America, Mexico, Europe, and South East Asia.

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MATERIALS

Custom taps for extreme-duty materials — optimized for hardness, abrasiveness & large-component machining

Ductile Iron

Gray Cast Iron

Compacted Graphite Iron

Cast Aluminum

Alloy Steel

Low and High Carbon Steel

Nodular Iron

Spring Steel

304 & 316 Stainless Steel

& Many More

We’re Here For Whatever You Need

Customer support, engineering support, or general inquires. 

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BEYOND TAPS 

How Do We Create Value?

When Benjamin Holt began delivering his track-type tractors in the early 1900s, Jarvis was already producing the precision tooling needed to machine the frames, engines, and components that powered the heavy equipment and mining industries. More than a century later, our taps still deliver tight-tolerance threads for large, wear-resistant components built to survive the harshest environments. 

We engineer application-specific taps for every challenge—extended-lengthlarge-diametercoolant-fed, roll form, or cutting designs—optimized for your full manufacturing process. From hole preparation to coolant delivery, every detail is tuned for maximum tool life, precision, and uptime. 

With Jarvis, you get more than a tap—you get a technical partner committed to improving efficiency, reducing downtime, and keeping your mining operations moving forward. 

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FETAURED PRODUCTS

We’re Here For Whatever You Need

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Gold-colored spiral flute roughing end mill cutter on a white background.

Motion Control

ACME, Ball, or other thread forms 

Three industrial metal threading taps of different sizes and coatings arranged against a white background.

Standard Pipe Taps

Largest Range of Standard Product in the Market 

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Stub Jarflos

Perfect for turret press applications 

Gold-colored threaded metal tap tool with a square shank for machining, isolated against a white background.

API Tap

Taps for Sucker Rod Couplings. Available in different lengths. 

OUR BLOGS

What’s Next?

Since our inception in 1901, Jarvis Cutting Tools has been and continues to be a family-owned business manufacturing.

8 April, 2026

Tapping 316 SS or 17-4 PH for Applications like Check Valves or Relief Valves

8 April, 2026

Tapping Nickel Alloys Like Inconel or Monel for Aerospace or High-Pressure Valves

8 April, 2026

Threading Challenges in Steel Valve Machining for Precision Applications

We’re Here For Whatever You Need

Customer support, engineering support, or general inquires. 

Contact Us

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