Base 2″ – Half Base # Rods 3 Rod Dia. 5/32″ Includes Ratchet Stop, Lock Nut, Case

Starrett Half Base Ratchet Thimble Micrometer Depth Gage, EDP# 52171 – 443Z-3RL

Micrometer Depth Gage with Half Base, Ratchet Thimble, 0-3″ Range, .001″

The Starrett Micrometer Depth Gage with half base features a combination ratchet and speeder, ring-type locknut, ratchet stop and locknut. 0-3″ Range, .001″ Grad, 3 Rods, Ratchet Stop, Lock Nut, Case.

Features:

• The depths of holes, slots, shoulders and projections can be measured with these fine tools
• 2″ (50mm) half base permits measuring depths of holes and slots close to shoulders and between obstructions
• Combination ratchet and speeder for uniform pressure and quicker adjustment
• Rods have individual length adjustment and are 5/32″ (4mm) in diameter
• 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 – 3″ Graduations (in) .001″ Base Length (in) 2″ – Half Base Lock Nut Type Ring Type Knurled Measuring Rods (qty) 3 Rod Diameter (in) 5/32″ Thimble Type Ratchet Case Type Padded Case Accuracy (in) Mic head +/-.0001″; Rods +/-.0002″

See all Starrett 443 Micrometer Depth Gages with Half Base