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RobbJack Corporation



Phone: 916-645-6045
Toll-Free: 800-527-8883
Fax: 916-645-0146

Please visit: RobbJack Corporation

Mailing Address:
3300 Nicolaus Road
Lincoln, CA 95648 US



A Special Message from RobbJack Corporation

RobbJack: Leading by Serving for Over 55 Years

Company Profile



For over five decades, RobbJack has practiced a simple, but powerful mission – to lead our industry by serving our customers.

Established in 1959, RobbJack Corporation specializes in the engineering, manufacture and sale of solid carbide cutting tools. We continue to offer the broadest line of carbide end mills with the closest tolerances available for CNC milling equipment. In addition, we manufacture solid carbide slitting saws and PCD diamond-tipped routers, and provide physical vapor deposition (PVD) coating services.

The benefits of high-speed solid carbide tools are as compelling today as they were 50 years ago. With today’s emphasis on process efficiencies for increased profitability, users realize that properly engineered tooling offers not only closer tolerances and longer life, but extremely high feed rates. RobbJack has worked with several aerospace partners since 1974, to support the demand for superior performance, with progressively more challenging application requirements.

RobbJack Corporation has been employee-owned for more than 25 years, which is the average term of service for over 20% of the staff. The management team has a combined 185 years of experience in the cutting tools industry. Whether your needs are for standard stocked items, or customized tools for your specific application, this experience is here to help you. We define “Service” in our customer’s terms, delivering consistently superior quality products and solving problems quickly and effectively.


Product Categories of RobbJack Corporation

  • Arbors (for Cutters)
  • Diamond Tools
  • Drills
  • End Mills
  • Form Tools
  • Milling Cutters
  • Protective Sleeves & Coatings (for Cutting Tools)
  • Saw Blades
  • Slotting Saws
  • Tooling Materials, Carbides

Product Announcements Provided By RobbJack Corporation

Machining Quality and Consistency

New cutter can machine steel with ease!

RobbJack’s Revolutionary PCD Drills

RobbJack highlights new carbide material and coating combination in DM/MDM tool series

As seen in MMS

A Practical Approach to Milling Titanium
When the right cutting tool, toolholder, cutter paths and machining parameters are applied intelligently, a shop may have more capability to mill titanium effectively than it recognizes.

Drills Offer Improved Shearing of Composites
RobbJack/Crystallume will highlight a variety of cutting tools, including its PCD drills, which feature a solid diamond tip with geometry designed to shear better than typical flat-plane drills.

End Mills Laser-Measured for Higher Accuracy
The RobbJack Group’s Crystallume division will present enhancements to its Mold Maker line of end mills that are smaller than 1/4" (6 mm) in diameter.

What Is The Most Productive End Mill In Titanium?
Boeing experts recently responded to this question when it was submitted through our Aerospace Machining Zone

Tools For Aerospace
Robb Jack provides solutions for difficult aerospace machining processes, including routing aluminum skins, deep pockets in aluminum, machining high-temperature alloys, routing composites and drilling holes in composites. The company also offers solutions for chatter problems, coolant issues, reach problems, steps on the part and deep, tight slots. In addition to the standard tools listed in the brochure, the company can modify designs to meet custom requirements.

End Mills For High Speed Applications

Tools For Titanium
With all of the titanium that will be required for a new aircraft, any of 1,000 spindles might benefit from the tools and techniques described here.

Solid Carbide End Mills