At Cochran and Company, we proudly distribute genuine Pi Tape® precision measuring tapes—engineered for consistent accuracy and built to perform under the most demanding conditions. When your reputation depends on precision, trust the name professionals rely on.
Pi Tape® precision measuring tapes are not just tools—they're precision instruments. Crafted to provide quick, repeatable, and exact diameter and circumference measurements to .001" or .03mm accuracy, Pi Tapes are essential for industries where tolerance is everything: aerospace, machining, manufacturing, oil & gas, and beyond.
With certifications traceable to NIST, stainless steel durability, and flexible customization options, Pi Tape tools have become the global standard for precision.
Why Choose Cochran and Company?
We’re more than suppliers—we’re your precision measurement partners.
Authorized Distributor
You're getting the real deal, backed by manufacturer warranty.
Fast Delivery
We ship nationwide with streamlined fulfillment.
Industry Expertise
Our team understands your industry’s precision needs.
Exceptional Support
Need help choosing the right model or specs? We’re here to guide you.
Our Product Line
Whether you're measuring round objects, cylinders, tanks, or rotors, we have the Pi Tape to match your application:
Digital Outside Diameter Tapes
Pi Tape® brand Precision Digital Outside Diameter/Circumference tapes provide precision diameter and circumference measurements in one tape with the push of a button.
Pi Tape® brand Precision Digital Linear tapes provide precision linear measurements and displays inch to metric and metric to inch at the push of a button.
Pi Tape® brand Precision Outside Diameter tapes are manufactured to exacting standards in temperature controlled facilities at 68°F (20°C). The tapes have fixed readings that do not require periodic adjustments.
Pi Tape® brand Precision O-Ring Inside Diameter tapes are specifically designed to achieve quick, accurate inside diameter measurements of O-Rings and other soft-walled parts.
Pi Tape® brand Precision Linear Rules are available in Blue Easy to Read material. Use the vernier scale (separate piece) in conjunction with the linear rule to achieve the measurement.
Our custom made Go/No-Go tapes may have one or more sets of A B C dimensions on one tape. Anytime "0" line falls between A B C lines, part is within tolerance.
Our custom made inch Belt diameter tape has a 2” wide vernier section and a 1” wide gage member. We also offer tapes with vernier section widths of 2 1/2" and 5”.
Cochran and Company has been the preferred MRO supplier in Southern California for precision manufacturers, machine shops, aerospace, and OEM industries.
