179 Series
Parallel Movement Groove Diameter Gages

Fast, Accurate Checking of Internal & External Grooves & Recesses

• Precision linear movement
• Full 1" travel (interaction) for deep grooves and recesses
• Measuring tips remain parallel thoughout entire travel
• large standard diameter range from .290 to 7.900" - larger range available with optional long lower reference bar
• Adjustable gaging pressure
• Complete range of standard 2 point and 3 point contact measuring tips available from stock with inreach up to 4 1/2". Tips are hardened, precision ground & hard chrome plated for long wear life.
• Special & modified standard measuring tips available for special applications. Weight of gage rests on stationary lower measuring tip - reduces possibility of operator error
• Gage quickly & easily set with 1/4" travel fine adjustment
• Set with micrometer, gage blocks, ring gage or qualigied part
• May be used with out 1400 series carbide ball measuring tips to check pitch diameters of gears, splines, ball races & dovetails
• Supplied with AGD Group 1 .0005" dial indicator. .0001" & metric indicators available
• Gage may be used with any AGD Group II style (2 1/4" dia.) Electronic digital indicator with SPC output
• Fitted storage case available for gage and accessories

Contact for more information.