Base 2-1/2″ # Rods 9 Rod Dia. 1/8″ Includes Lock Nut, Case

Starrett Plain Thimble Micrometer Depth Gage, EDP# 52121 – 440Z-9L

Micrometer Depth Gage, Plain Thimble, 0-9″ Range, .001″

The Starrett 440, 440M, 445, 445M Series Depth Micrometer features a combination ratchet and speeder, ring-type locknut, ratchet stop and locknut. 0-9″ Range, 2 1/2″ Base, 9 Rods, Lock Nut, Case.

Features:

• The depths of holes, slots, shoulders and projections can be measured with these fine tools
• 2-1/2″ (63.5mm) base and 1/8″ (3.2mm) diameter measuring rods
• Combination ratchet and speeder for uniform pressure and quicker adjustment
• Ring-type knurled lock nut for quick and sure locking
• Download 2-Dimensional Drawing here
• Made in America
• Replacement Rods available, call for assistance: 800-526-4956

Specifications:

Micrometer Type Mechanical Range (in) 0 – 9″ Graduations (in) .001″ Base Length (in) 2-1/2″ Lock Nut Type Ring Type Knurled Measuring Rods (qty) 9 Rod Diameter (in) 1/8″ Thimble Type Plain Case Type Padded Case Accuracy (in) Mic head +/-.0001″; Rods +/-.0002″

See all Starrett 440, 445 Series Digital Micrometer Depth Gages