Welcome to New Jersey Diamond Products Co., Inc.

Designers & Manufacturers of Industrial Diamond Products Since 1966

As a leading diamond tool company, New Jersey Diamond Products Co., Inc. in Paterson, NJ has been manufacturing diamond products for half a century. We are well-known for the quality diamond tools, diamond coredrills and diamond wheels that we design and manufacture. Our skilled team guarantees customer satisfaction with every product we make.

Diamond Tools

  • Single Point Tools
  • Impregnated Tools
  • Thread Grinding Tools
  • Cones & Chisels
  • Cluster & Blade Tools
  • Phono Points
  • Precision Turning Tools
New Jersey Diamond Products Co., Inc.
Read More

Diamond Core Drills

  • Ceramics, Ferrite & Silicon
  • Glass and Mirror
  • Quartz & Laser Rods
  • Marble and Granite
  • Masonry
  • Etc.
  New Jersey Diamond Products Co., Inc.
Read More

Diamond Wheels

  • Metal Bond, Resin Bond & Plated
  • Diamond & CBN
    • Straight, Cup & Face Wheels
    • Angle Wheels
    • Pencil Edging Wheels
    • Radius Wheels
    • Special Form Wheels
New Jersey Diamond Products Co., Inc.
Read More

Trust Our Experience

We have 50 years of diamond tool manufacturing experience. Learn more about our exceptional manufacturing operation.
Read More

Benefit from Our Services

When you use our diamond tools, you get superior products, ongoing product support and a performance guarantee.
Read More

Contact Us

New Jersey Diamond Products Co., Inc.
108 Kentucky Ave.
Paterson, NJ 07503-2508

Phone: 973-684-0949Phone: 973-684-0949
Call Toll Free: 888-684-4115Call Toll Free: 888-684-4115
Fax: 973-684-3716

Mark Zambrano, President
E-Mail: mark@njdp.com
Jim Zambrano, Vice President
E-Mail: james@njdp.com
Sales Inquiries
E-Mail: sales@njdp.com

Request a Quote

rfwbs-sliderfwbs-sliderfwbs-sliderfwbs-slide