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