Chicago Industrial Reuse and Parts Blog-Newsgroup > Cook County
> Used
> Spi chamfer micrometer 0-1" 0-90 degree .001" 20-720-9
Spi chamfer micrometer 0-1" 0-90 degree .001" 20-720-9
*Provides direct measurement of chamfers, counter sink and the top diameter of tapered holes with micrometer feel and accuracy.
*Reading is ?held? until micrometer setting is changed.
*Rugged construction allows the tool top be used by the machinist and inspector.
*Hardened & precision ground 3 blade steel plungers for long lasting precision.
This micrometer is used in great working order.
