Starrett - Outside Micrometers Special Functions

Groove Micrometer - No. 260, 260M

Inch (Metric)

This tool is designed to quickly and easily measure widths of internal or external grooves and lands.

Readability Features

  • Starrett satin chrome finish – no glare – resists rust
  • Advanced sleeve design with staggered lines and distinct figures for precise and easy readability
  • Quick-reading figures – every thousandth numbered on Inch tools

Ease-of-Handling Features

  • Balanced design to insure easy handling and better readability
  • Has a reach of 1 5/8" (41 mm) maximum hole depth
  • Each measuring disc is 9/32" (7 mm) diameter and .025" (0.63 mm) thick
  • Will measure groove widths .050-1.050" (1.27-26.6 mm)
  • Will measure land widths from 0-1" and 0-25 mm

Accuracy and Long-Life Features

  • Extremely hard and stable one-piece spindle (the heart of our accuracy)
  • Hardened, ground, and lapped measuring discs
  • Quick and easy adjustment
  • Starrett workmanship
  • This tool is accurate to ± .0004" or ± 0.01 mm

 

Groove Micrometer - No. 260, 260M
Inch (Metric)

Catalog No. EDP No. Description
List
260Z 67987 .001" Grad, Groove/Land Widths, Case
238.00
260MZ 67988 0.01mm Grad, Groove/Land Widths, Case
238.00

J.W. Donchin Co.
Ph: 773-261-2182 • Fax: 773-261-2867 • Email: sales@jwdonchin.com