Mahr Inside micrometer Micromar 44 A

The Micromar 44 A internal measuring screw from Mahr is a precise measuring instrument specifically designed for measuring through holes and blind holes. With a measuring range of 60 to 70 mm and a resolution of 0.005 mm, it offers high accuracy of 5 micrometers. The self-centering and self-aligning design with three laterally arranged measuring probes ensures reliable results. The measuring spindle is made of stainless steel, hardened, and ground, while the readout parts are matte chrome-plated to prevent glare. Starting from a diameter of 12 mm, the measuring surfaces are reinforced with carbide, which increases the instrument's durability. The internal measuring screw is delivered in a sturdy plastic case and includes a hexagonal pin wrench as well as a key for changing the measuring heads from 30 mm. These features make the Micromar 44 A an indispensable tool for precise measurements in metalworking and other industrial applications.

• Self-centering design for precise measurements
• Carbide-reinforced measuring surfaces from 12 mm diameter
• Matte chrome-plated readout parts for glare-free reading
• Delivered in a sturdy plastic case for safe transport.