Electronic Bore Gages

Product Features:

  • Straight handle or pistol grip
  • Simple operation
  • Easy to read displays
  • Includes setting rings and certifications
  • Head Accuracy to 0.00007″ on Superbore series
  • Readouts either on the unit handle or separate readout
  • See below for model-specific details


Holematic Pistol Grip:

Bore gages offer extended travel with fixed anvils. The pistolgrip handle incorporates a constant measuring pressure to eliminate operator “feel.”


  • Simple, two button operation
  • Large, easy-to-read swivel display
  • Self-centering heads
  • RS-232C output
  • Two preset memories
  • Non-removeable anvils
  • All gages and heads are serialized
  • Resolution: .00005″ (.001mm)
  • Range .080″—12″ (2—300mm)
  • Tungsten carbide measuring faces on all 3-point heads from .5″ (12.5mm) and up
  • Setting rings included in all sets
  • Includes UKAS certificates for all pistol grips and rings

Standard Straight Handle Hole Micrometers:

Designed to further simplify the accurate measurement of bores. Sizes above 1.0″ (25 mm) offer extended travel. Available as individuals or in complete sets.


  • Simple, two button operation
  • Two preset memories
  • Large easy-to-read display
  • Direct inch/metric conversion
  • Ratchet stop for consistent measurement.
  • Resolution: .00005″/.001mm
  • Range: .080″ to 12.0″
  • RS-232C output
  • Setting rings included in all sets
  • All digital readouts and heads are serialized.
  • Includes UKAS certificates for all micrometers and setting rings.
  • Special anvils available.