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O.D., I.D., Surface, and Centerless Precision Grinding Specialists

Welcome to Grindal Company

Some parts ground by Gridal For almost half a century Grindal Company has been providing world class quality services including Internal (ID) and External (OD) CNC precision grinding, Flat Lapping and Polishing, Precision Centerless grinding, Internal (ID) Honing, Thread and Worm Gear grinding, Surface, Blanchard, and Dedtru grinding. Our customers list is very diverse from the the world’s largest manufacturer of rotary unions (rotating unions) with orders in the thousands or the $35 million a year custom gears manufacturer to the one-man shop with a broken spindle or center trying to have it repaired.

Grindal Company is ISO 9001-2008 Certified with the scope in Precision Grinding, Flat Lapping, and Honing.

We provide the following services:

Our Business Hours are:

Monday through Friday from 6:00 am to 4:30 pm

Saturdays from 6:00 am to 11:00 pm

Repair Services

Don't despair let Grindal repair your spindles, shafts, centers, and cylinders.
  1. Rough Grind
  2. Hard Chrome
  3. Finish Grind
  4. or
  5. Internal Hone your cylinders.

We also repair Dead Centers to extend your invesment far beyond the normal life of the average center. Point of angle and taper are restored to their original factory specifications.

A few words from Grindal regarding recent changes

It is with deep regret that we announce the passing of our president and founder, Norman L. Spooner in April of 2012. Norman established the Grindal Company in 1965 with the goal of being the best grinding specialist in the industry. We at Grindal continue to build on Norman's foundation of providing top quality and service to our customers. As the first chapter of Grindal closes, we turn to the next with the same dedicated staff that has provided you with our services to the present day.

I have worked for and with my father Norman for many years, serving the company most recently in the position of Secretary/Treasurer. As the newly appointed President and owner of Grindal, I am committed to maintaining the quality and standards set forth by my father and we at Grindal look forward to serving you in the future.

Yours truly.
Jan Spooner

Certifications, Memberships, and Awards

Tooling and Manufacturing Association Member TMA Member

Tooling and Manufacturing Association Member TMA Website

ISO 9001-2008
ISO 9001-2008 Certified

USCA Logo Who is USCA?

Best of Itasca USCA Award
USCA Best of Itasca Award Press Release

Preferred Supplier Award to Grindal Company
Arrow Gear Award