RobbJack Corporation

3300 Nicolaus Road
Lincoln , CA 95648 US


As Seen In MoldMaking Technology

End Mill Series Reduces Wear and Lasts Longer

End Mill Series Reduces Wear and Lasts Longer
RobbJack highlights its die/mold series end mills. Made with a revolutionary coating technology, the company’s DM/MDM carbide end mills reduce wear by 909%, and last over 450% longer than comparable tools in hard metal applications.

MMT Editorial Team with The Manufacturing Alliance Podcast

Live Show Floor Recap from Amerimold 2019
In the midst of exhibitors breaking down at the close of Amerimold 2019, the MoldMaking Technology editorial team set up shop at the MMT booth to do a live Manufacturing Alliance Podcast, sharing some immediate insight and feedback on this annual event.

2019 Technology Review: Cutting Tools

2019 Technology Review: Cutting Tools
MoldMaking Technology’s 2019 Technology Review and Sourcing Guide offers some of the latest highlighted products and services from supplier companies from a variety of categories, including cutting tools.

End Mills Series Suited for Tight Tolerances and High-Speed Machining
RobbJack will showcase product lines at Amerimold, highlighting their DM/MDM die/mold series end mills.

Amerimold 2019 Product Showcase, Part 4
Plan ahead for Amerimold 2019 with a sneak peek of some highlighted products from the show’s extensive list of exhibitors!

worn tip of cutting tool

The Value of the Right Cutter Carbide Material and Coating
Consider mirror-edge geometry and carbide-grade combination heat-resistant PVD coatings when trying to solve mold machining challenges.

Doosan Machine Tools’s DNM 5700S VMC

Tradeshow Tuesday: On Display at IMTS 2018, Part 4
Check out this slideshow to see some of what is on display out on the show floor.

Amerimold 2018 logo

Scenes from Amerimold 2018 in Novi, Michigan
From technology demos and tech talks to awards and arcade games, Amerimold had much to offer industry this year.

Walter MD133 Supreme milling cutter

2018 Technology Review and Sourcing Guide: Cutting Tools
MoldMaking Technology’s annual Technology Review and Sourcing Guide is an accurate, comprehensive, easy-to-read and easy-to-use use guide for researching today’s technology, equipment, products and services. The year’s latest moldmaking product developments within mold engineering/design, build and maintenance/repair are broken down into 10 sections, including cutting tools.

RobbJack’s DM/MDM die/mold carbide end mill.

Die and Mold Carbide End Mills Have Coating for Better Wear
RobbJack has many product lines at Amerimold 2018.

Edro-machined plate

Tradeshow Tuesday: On Display at Amerimold 2018, Part 4
Amerimold 2018 is in less than a month! Plan ahead by checking out this week’s slideshow, which highlights some of what will be on display at the event.

automotive instrument panel light guide

Technology Tuesday: All about Aluminum
Cruise through this week’s Technology Tuesday slideshow to brush up on your knowledge of aluminum, its benefits, the challenges it poses for moldmaking and strategies for overcoming those challenges.

SLIDESHOW: Technology Tuesday, Technology in Action

SLIDESHOW: Technology Tuesday, Technology in Action
This week, instead of a showcase of static product information, I thought I'd share some videos demonstrating technology in action that MMT has covered.

Alliance laser machines

Amerimold 2017: Multitudes of Metalworking Materials and Machines
Amerimold proved once again that it is THE event for moldmaking.

GPI prototype

SLIDESHOW: Technology Showcase, Amerimold Product Showcase (4)
Here at MMT, the excitement is building and we’re putting finishing touches on all things moldmaking so that attendees will get the most out of every aspect.

Mirror Edge Chatter Reduction
Special cutter geometries exist today that are specifically designed to eliminate chatter, regardless of the application.

cutting tool performance

What’s All the Chatter about Aluminum?
Special cutter geometries can virtually eliminate vibration in machining of aluminum molds.

Toroidal tools

Tooling Up for Challenging Cuts
To maximize quality and repeatability, you need the right cutting tools, especially in challenging applications. Here’s a guide for selecting tools for high-speed tool paths, tight areas, straight walls and graphite cutting.

Toroidal Tools for Tight Areas
Toroidal end mill in hardened steel mold machining of helical bores in 54 HRc H13 steel.

cutting tools for pre hard materials

Choosing the Right Cutting Tool for Pre-Hard Materials
There are four common tool types to consider for cutting pre-hard materials: ball-end, toroidal, multi-fluted bull-nose and square-end.

High-Speed Hard Metal Trochoidal Machining
High-Speed Hard Metal Trochoidal Machining

Product Categories of RobbJack Corporation

Coatings, Platings
Cutting Tools
End Mills