Rhin-O-Tuff Onyx HD 4170—Electric Coil Inserter




  1. Dual powered rollers—
  2. Adjustable lower roller—makes coil insertion easier
  3. Book thickness gauge—allows user to quickly select correct coil size to insert
  4. Stand-alone or mount to any vertical OD or HD series machine—for versatility on the production line
  5. Crimping pliers and holder included—no need to purchase separately
  6. Inserts all pitches and diameters—for versatility on the production line
  7. Superior rubber formula—allows better grip on coil during insertion


The Rhin-O-Tuff Onyx HD4170 makes coil insertion faster with its dual powered rollers, adjustable lower roller, and superior rubber formula. With built-in sizing gauges, selecting the correct-sized coil for your project diameter has never been easier or faster, and since the Onyx HD4170 can accommodate all pitches and diameters, it’s the only machine you’ll need. While the Onyx HD4170 can be used as a stand-alone inserter, you can also mount it to any vertical Rhin-O-Tuff vertical OD or HD series machine with an optional mounting kit available from the manufacturer. If you’re looking for a modular or stand-alone coil inserter designed for quick, accurate insertion, then you’re definitely going to want to look at the Rhin-O-Tuff Onyx HD4170 Coil Inserter.

This product comes with a three-year manufacturer warranty.

Learn More

Manufacturer video showing the Rhin-O-Tuff Onyx HD4170 in action

Rhin-O-Tuff Onyx HD4170 Coil Inserter User Manual

Manufacturer’s brochure for Rhin-O-Tuff Onyx HD4170 Coil Inserter

Additional information

Weight 35 lbs
Dimensions 13 × 18 × 7 in


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