Spi CMS160714051 Outside Micrometer Set 0-6 in 6 Pc

Product Description

The SPI CMS160714051 is a 6-piece mechanical outside micrometer set covering a measurement range of 0 to 6 inches in 1-inch increments. Each micrometer features a ratchet stop thimble for consistent measuring force and solid carbide measuring faces for long-term wear resistance. The set is calibrated with NIST traceability certification included, making it suitable for quality-controlled shop environments. A rotating spindle and digital counter are included on each unit, supporting fast and accurate readings. This set is used by machinists, tool-and-die technicians, and precision measurement professionals who need reliable outside diameter measurement across a full 0 to 6 inch span.

This micrometer set is suited for precision measurement tasks in machine shops, manufacturing facilities, and maintenance environments. The 6-piece configuration covers 0 to 1, 1 to 2, 2 to 3, 3 to 4, 4 to 5, and 5 to 6 inch ranges, allowing technicians to measure shafts, stock, and machined parts without switching instrument types. The calibrated, NIST-traceable certification supports use in environments requiring documented measurement traceability. The painted finish provides corrosion resistance during normal shop use.

Key Features

• 6-piece set covers 0 to 6 inches in 1-inch increments
• Accuracy of 0.0001 to 0.0002 inches for precision measurement
• Ratchet stop thimble ensures consistent measuring force across readings
• Solid carbide measuring faces resist wear for extended service life
• Digital counter on each micrometer for fast reading
• NIST-traceable calibration certificate included

Compatibility

Designed as a general-purpose outside micrometer set for precision measurement of round and flat stock in standard machine shop and industrial maintenance applications.

Installation Notes

Outside micrometers are handled and stored by metrology technicians and machinists following standard precision instrument protocols. Store each micrometer in its fitted case when not in use to protect the measuring faces and spindle. Avoid dropping or stacking instruments, as impact can shift calibration. Clean measuring faces with a lint-free cloth before and after use to maintain accuracy.