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Chicago Dial Indicator

American Made Precision Measuring Products Since 1932

A complete range of sizes with various hole locations enables the user to purchase a stock base complete with dial indicator mounting collet to make their own dial depth gage using any CDI dial indicator without binding and permits a slight vertical adjustment for positioning. All bases shipped with one mounting collet. Bases are 3/4" wide by 5/8" high and are hardened and ground on the contact surface. These dial indicator attachments are readily interchangeable with any other indicator model with AGD standard 3/8" diameter stem. Bases in combination with a mechanical or digital indicator are used for rapid direct reading measurements of hole depths and recesses.

depth gage bases

Note: To view all table data, scroll table left and right.

Part NumberDescriptionPrice 
CDI512pdf 3/4" x 5/8" x 2" 1-Hole
$74.00
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CDI513pdf 3/4" x 5/8" x 3" 1-Hole
$80.00
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CDI514pdf 3/4" x 5/8" x 4" 2-Hole
$100.00
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CDI516pdf 3/4" x 5/8" x 6" 3-Hole
$125.00
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CDI518pdf 3/4" x 5/8" x 8" 3-Hole
$145.00
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