Click for larger image and other views

How can we improve our images or Product Specifications?

Starrett 124MD Solid-Rod Vernier Inside Micrometer Set, 50-800mm Range, 0.01mm Graduation, +/-0.003" Accuracy, Without Case

Be the first to review this item


Specifications for this item
12 and 25  millimeters
Part Number
Brand Name
Measurement Accuracy
Maximum Measurement
Style Name
Special Features
Without Case
Number of Items
Manufacturer Series Number
Solid-Rod Inside Micrometer Set
Gradient Spacing
0.01  millimeters
System of Measurement

This item is no longer available

This item ships for FREE with 2-Day Shipping on orders over $50. (Details)

Want it delivered on Fri, May 8? Order in-stock items in the next 20 hrs 38 mins and choose One-Day Shipping at checkout.

  • Share

This item has already been added to

Update Quantity Cancel

Select a List Create New List

You can add a description later

Key Features

  • Measuring rods are solid and assembled on one side of the micrometer head
  • Without case, insulated rods marked with length
  • Hardened and ground anvils on rods, adjustable for length, head anvil is hardened and ground
  • Quick reading figures-every thousandth numbered on inch reading tools
  • A 165mm long convenient handle is available to provide reach for use in deep holes, handle screws into the micrometer head in place of the dummy screw, which is opposite a rod lock screw

Package Details

Shipping Weight: 2.4 pounds
Package Size: 26 x 2.7 x 1.6 inches

Product Description

These are the most popular inside micrometers because of their lightness, ease of use, and range. They are very useful for measuring inside diameters of cylinders and rings, measuring parallel surfaces, etc. The desired range is obtained by assembling rods and spacing collars to the micrometer head. Measuring rods are provided with a shoulder that is set accurately in the micrometer head and locked in position. When assembling rods to the A and B heads, the reading line on the micrometer head should be lined up with the marking on each rod (except for the 50-75mm rods). Rod diameters are approximately 6mm (124MA) and approximately 8.5mm (124MC). Each rod has individual length adjustment for the anvil by means of special wrenches furnished. Movement of screw: 13 and 25mm (2 Heads), number of measuring rods: 10, number of spacing collars: One 12mm, One 25mm, Two 50mm.

How can we improve our Product Description?

Customer Reviews

There are no customer reviews yet.

Be the first to review this item

Go to the HomePage

Order by Phone
M-F 8am-10pm ET, Sat-Sun 8am-5pm ET 800-220-4242

My Account| Returns| Help

Website Feedback| Contact Us| Sell on AmazonSupply| Become an Affiliate

Privacy Notice| Conditions of Use

Follow Us 

© 2015, Inc. and its affiliates.