Trusted since 1946

Royal Diversified Products, Inc., Has Been the Royal Family of Punches and Pins for Over 75 Years.

Trusted by generations of fabricators, our high-quality products have the precision
and customization you need to get the job done right.


Royal Pins pioneered the economical 60-degree bevel-headed punch. Although we’ve been around for more than 75 years, Royal Pins never stops innovating.

Royal Pins offers:

  • Precision-crafted pins
  • Punches
  • Perforators
  • Specialized components

All of our products are designed for use in tool, die, automation, stamping, molding, and related industries.


Need something more specific to your project? Royal Pins specializes in custom orders. We manufacture pins for printing, which are available in various grades of tool steels and stainless.

You need your parts made right. Partner with Royal Pins, the trusted manufacturers for miniature precision parts.

Simply send your sketch or print to us. We’ll quickly get back to you with a quote.

We believe in quality from start to finish. Learn more about Royal Pins.


Royal Pins carries over 17,000 catalog-standard pins and punches.

We also carry a complete line of ejector pins, core pins, and sleeves. These items also ship directly from our warehouse, or from one of our trusted stocking distributors.

In a hurry? Not a problem! Most of our pins are available for same-day shipping.

Royal Diversified Products, Inc.
287 Market Street, P.O. Box 444
Warren, RI 02885-0444 USA

Phone/Receptionist: 401-245-6900
Order Desk: 800-556-7916
Fax: 401-247-2231