Starrett Outside Micrometers with Insulated Frames No. 231 Series

Starrett Outside Micrometers
with Insulated Frames

Starrett Micrometers With Insulated Frames

No. 231 (0 - 1")
No. 231M (0 - 25 mm)

This is a slightly heavier micrometer with thermal insulators mounted on the frame front and rear. This spindle and anvil are sized at .250" (6.35 mm).

Readability Features

Starrett satin chrome finish - no glare - resists rust
Starrett 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

Starrett balanced frame and thimble design insure easy handling and better readability
Ring-type knurled lock nut for quick and sure locking
A combination ratchet and speeder for uniform pressure and quicker adjustment on all sizes
Gracefully designed tapered frame for use in narrow slots and tight places

Accuracy and Long-Life Features

Rigid one-piece frame of drop forged steel
Extremely hard and stable one-piece spindle (the heart of our accuracy)
Micro-lapped measuring faces
Quick and easy adjustment
Starrett workmanship

Starrett No. 231 Outside Micrometer With Insulated Frames for sale at our always low discount prices.

Do you have questions about any of these products?
Chat LIVE with one of our tool specialists.
Mon. - Fri., 6:30 a.m. - 4:00 p.m. Pacific Time or call us at 800 347-5096

Micrometer (Inches)

Range	Graduation	Description	Catalog No.	Price	Order
0-1"	.0001"	Ratchet Stop, Lock Nut, Carbide Faces, Insulated Frames	T231XRL	$166.75

Micrometer (Millimeter)

Range	Graduation	Description	Catalog No.	Price	Order
0-25mm	0.001mm	Ratchet Stop, Lock Nut, Carbide Faces, Insulated Frames	V231MXRL	$157.50

Note: Sent in fitted case. Deluxe padded case available below.

Deluxe Padded Case

Catalog No.	Description	Price	Order
942	Case for 1" (25 mm) Micrometer	$9.00

The L.S. Starrett Company is currently experiencing difficulties with shipping some products. Delays in shipping may add 3-5 days to our normal delivery time. If you have any questions about a particular item, please call us: (800) 347-5096

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