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Internal Micrometer / Bore Gauge


Long recognised as the world’s leading Bore Gauge manufacturer, Bowers continues to lead the field within the area of internal measurement.

We provide all solutions for inner diameter measurement such as general measuring, small diameter from 1-20mm, general from 20-300mm and large for >300mm. Also for special application; groove, inner spline, spherical radius, deep hole, etc..

XT3 Holematic Digital Pistol Grip Bore Gauge

XT3 Digital Bore Gauge - Ratchet Type

XTA Micro Analogue - Metric / Inch

XT Analogue Bore Gauge - Metric / Inch

Universal Gauge Sets - Extension Compatible Version


Special Bore Measurement - Spherical - 2-Point / 3-Point

Special Bore Measurement - Grooves - 2-Point / 3-Point

Special Bore Measurement - Screw Thread

Special Bore Measurement - Internal / External Spline

Ultima Bore Gauge


MicroGauge 2 Point Bore Gauge


Air Gauging


Digital Countersink Gauge


Aerospace Special - Rivet Height Gauge




Universal SnapGauge


Intex Beam Gauge

Carbon Fibre Comparator Beam Gauge


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