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Q-Mark Probe Styli: Orders Placed by Noon PT Ship Out Same-Day* | Ultra-Fast Service | Always Guaranteed | Proudly USA Made
Q-Mark Probe Styli: Orders Placed by Noon PT Ship Out Same-Day* | Ultra-Fast Service | Always Guaranteed | Proudly USA Made

SAME-DAY STYLI

ULTRA-FAST SERVICE

ULTRA-FAST SERVICE

ALWAYS GUARANTEED

ALWAYS GUARANTEED

PROUDLY USA MADE

PROUDLY USA MADE

ISO 9001:2015 CERTIFIED

ISO 9001:2015 CERTIFIED

CUSTOM DESIGNS WELCOME

CUSTOM DESIGNS WELCOME

Same-Day Shipping Policy: Online orders received by 12:00 noon PT Monday through Friday usually ship the same day. If there is a delay, Q-Mark will notify you right away. Orders received after 12:00 noon PT may ship one business day later. Learn More.

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PRODUCT CATEGORIES

CUSTOMERS LOVE OUR SERVICE

"I love working with your company, and I tell everyone that I use probes from Q-Mark."

Dr. Hy Tran
Sandia National Labs,

Albuquerque, NM

"Your customer service and product quality are why we will continue to order probes and accessories from Q-Mark."

Dwayne Anders
Thomas Instrument,

Brookshire, TX

"I just want you to know that the styli we ordered arrived safely, and the quality is exceptional."

Wayne Glasser
Doby Engineering, Sydney,

Australia

SERVING INDUSTRY LEADERS SINCE 1992

LATEST NEWS

  • Save 50% On Styli For Your Mitutoyo Linear Height Gage

    Save 50% On Styli For Your Mitutoyo Linear Height Gage

    Q-Mark developed a new product line specifically to help Mitutoyo Linear Height Gage users. Our customers often find indicator styli to be costly to replace, at about $200 or more per probe and also extremely limited in sphere sizes.

    We thought, why not just make a Mitutoyo compatible stylus holder with a stainless-steel body that allows the user to change out the stylus end?

    Read now
  • Q-Mark's First Vlog: Save Big on Styli for Your Faro Arm CMM

    Q-Mark's First Vlog: Save Big on Styli for Your Faro Arm CMM

    Faro's latest release uses a unique “kinematic connection”. What many users don't know is that the small stylus at the end is removable. It's held in place with thread locker. To replace these, you don't need to purchase a whole kinematic connection assembly with the stylus attached. Read more... 
    Read now
  • New! Design Your Own Cylinder Form

    New! Design Your Own Cylinder Form

    Did you know that Q-Mark ships almost as many custom-designed styli as those featured in our catalog? Because we manufacture them, it’s easy for us to modify stylus attributes such as length, diameter, thread size, and materials. We’ve always featured a "Design Your Own" stylus form in our catalog. Read More... 
    Read now