Key Features

• Large 4"–12" measuring range
• .0005" graduations
• 10" measuring depth
• Carbide anvils
• Insulated grip
• Chrome-plated handle
• Two extensions included
• Economical solution for larger bores

Overview

The Fowler Xtra-Range 4"–12" Dial Bore Gage extends bore measurement into substantially larger internal diameters while keeping straightforward mechanical operation.

This is a useful complement to the common 1.4"–6" models rather than a replacement for them. Customers measuring larger housings, cylinders, castings and machined bores get a wide measuring range without moving immediately into much more expensive specialized bore-gaging systems.

Applications

Suited to engine and compressor work, hydraulic cylinders, large castings and any machined bore between 4" and 12" where a comparative dial reading at .0005" is sufficient.