These are ideal for probing deep features and bores in X, Y and Z directions with the need to datum only one ball. In addition, the effects of very rough surfaces can be averaged out by probing with such a large diameter ball. 

Ball Diameter Ball Material Length Stem Diameter EWL Stem Material Mass Grammes Order No. Price
16 Ceramic 19.5 10 2.7 Stainless Steel 7 A-5003-5275 $225.00
22 Ceramic 20.5 N/A Stainless Steel 14 A-5003-5276 $225.00
30 Ceramic 24.5 10 26.5 Stainless Steel 19.7 A-5003-5277 $300.00

If you experience any technical difficulty when placing your order please contact the Inspec sales office at 734-451-8740 or 800-246-7094.

 All orders received after 2 PM Eastern time 
will be processed the next business day.

 Rush processing may be available, call the sales department for more information.