STARRETT 579F-12 Telescoping Gage (579F-12)

SKU
870-579F-12
STOCK-4 WEEKS
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More Information
VENDOR PART NUMBER 579F-12
Type Inch/Metric
Min Range 3.5 In/89mm
Max Range 6 In/150mm
Technical Specification 1 Precision Ground Radius on each gage provides two-point contact for maximum accuracy. Greater range. Constant spring tension gives uniform contact pressure. Both plungers are easily locked at any desired setting. Handles can be individually ordered. Handles longer than 12" (300mm) are available on special order.. Handles are rigidly attached to the contact plungers and are automatically self-centering. Ends of both contacts are hardened and ground to a radius to allow proper clearance on the smallest hole the gage will enter. Two telescoping contacts.
Telescoping Gage, 3-1/2 - 6"/89-150mm Range, 12"/300mm Handle Length. The Starrett 579 Telescoping Gage is used for determining the true size of holes, slots, and recesses up to 6" (150mm). The ends of both contacts are hardened and ground to a radius to allow proper clearance on the smallest hole the gage will enter. The tool must be slightly rocked in the hole being measured to ensure that the tool is on the proper diameter before it is locked and withdrawn. The final hole size is obtained by measuring over the gage contacts with a micrometer. 3 1/2-6" (89-150mm) Range, 12" (300mm) Handle.
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