The Mitutoyo dial bore gauge set measures diameter ranging between 18mm and 150mm and depth of 100mm and 150mm. This bore gauge has 50% more accuracy than its predecessors. Its new carbide-ball contact point and anvil tip have increased abrasion resistance compared with the steel ball type and better surface roughness compared with the moulded carbide-tip type. This gauge reduces the influence of heat from the operator’s hand by 50% by increasing the grip size and making the grip hollow-structured, thereby retaining high accuracy measurement.

Set of three gauges
Wide range accuracy is 2μm (0.00008in)
Repeatability is 0.5μm (0.00002in)
Adjacent error is 1μm (0.00004in)
Interchangeable anvils
Highly accurate measurement
Carbide ball contact point
Smoother contacts for better durability

Automotive
Machining
Fabrication
Workshops
Manufacturing

ANSI/ESD S20.20:2014
BS EN 61340-5-1:2007