Feeler Tape in Roll INSIZE 4621-50 — 0.50 mm Thickness, 5 m Length

Feeler Tape in Roll INSIZE 4621-50 is a continuous strip of precision sheet material with a nominal thickness of 0.50 mm and a total length of 5 m. Intended for measuring gaps, clearances and joint widths, this feeler tape provides a flexible and durable solution for inspection, assembly and maintenance tasks where a fixed-thickness gauge in a long roll format is required.

Advantages

This feeler tape combines a consistent 0.50 mm thickness with a long 5 m roll format to allow repeated measurements without the need for multiple individual gauges. Its flexible construction adapts to curved and confined surfaces while maintaining dimensional stability for reliable readings. The roll format enables easy storage and controlled dispensing during use.

Suitable for

• Measuring gaps and clearances in mechanical assemblies
• Inspection and quality control of joints and seams
• Maintenance checks on engines, gearboxes and housings
• Fitting and alignment tasks where a continuous gauge roll is convenient

Key specifications

• Material: precision sheet suitable for feeler applications
• Thickness: 0.50 mm nominal
• Length: 5 m roll
• Format: continuous strip on a roll for controlled dispensing

How to use

Cut or tear an appropriate length of the tape from the roll and insert the strip into the gap or clearance to be measured. Slide the tape until it meets resistance or aligns with the mating surface to verify whether the gap corresponds to the 0.50 mm thickness. For repeated measurements, reel out additional tape and trim to the required length; store remaining tape on the roll to protect it from contamination and deformation.

Usage recommendations

Store the roll in a clean, dry environment and avoid excessive bending or creasing at a single point to preserve flatness and dimensional accuracy. Clean contact surfaces before measurement and handle the tape by its edges to minimize contamination. For best results, use the tape at room temperature and check against certified reference gauges when traceable accuracy is required.