Product Features

• Measure ID at position close to the bottom of blind holes• Carbide-contact point ensures high durability and wear resistance• Grip is large and hollow to reduce effect of body heat on high accuracy measurements• Pendulum guide structure improves sliding• Carbide-contact faces for durability• Extension rods (optional) can be attached for measuring deep holes• A bore gage checker and a range of setting rings are available to aid in accurately setting the gage before making a measurement