Starrett Special Function
Outside Micrometers

Starrett Hub Micrometers

No. 228 (0 - 1")
No. 228M (0 - 25 mm)

The Starrett No. 228 Micrometer is an ideal tool for precision measuring of hub thickness, for insertion through small holes to measure thickness, and for many other related uses. This micrometer has a specially designed shallow frame which makes it possible to easily pass through a 3/4" (19 mm) hole.

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

Starrett balanced frame and thimble design insure easy handling and better readability
Ring-type knurled lock nut for quick and sure locking
Combination ratchet and speeder for uniform pressure and quicker adjustment

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 Hub Micrometer, No. 228 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. - 4:30 p.m. Pacific Time or call us at 800 347-5096

Hub Micrometers

Range	Graduation	Description	Catalog No.	Price	Order
0 - 1"	.001"	Ratchet Stop, Lock Nut, Carbide Faces	228XRL	$194.00
0 - 25mm	0.01 mm	Ratchet Stop, Lock Nut, Carbide Faces	228MXRL	$178.50

Note: Packed one per box. Deluxe case available below.

Starrett Protective Case
228ZZ	Steel/Vinyl Case for Inch and Millimeter Hub Micrometers	$18.25
The L.S.Starret 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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Starrett Special Function Outside Micrometers

Starrett Hub Micrometers

Starrett Special Function
Outside Micrometers