![](http://www.directtools.com/mm5/graphics/00000001/Monster_logo.jpg)
The Last Great American Carbide Brand
5/16x2-1/2 RH w/CR B-BAR (.290min. x 1.250max) Monster Tool USA made boring bar 601-2901250
601-2901250$44.37
![5/16x2-1/2 RH w/CR B-BAR (.290min. x 1.250max) Monster Tool USA made boring bar 601-2901250 5/16x2-1/2 RH w/CR B-BAR (.290min. x 1.250max) Monster Tool USA made boring bar 601-2901250](graphics/en-US/cssui/blank.gif)
![Processing... Processing...](images/img_ajax_processing.gif)
Overview
Spec Sheet
![](http://www.directtools.com/mm5/graphics/00000001/specs/Tool_Monster_page151.jpg)
5/16x2-1/2 RH w/CR B-BAR (.290min. x 1.250max) Monster Tool USA made boring bar 601-2901250
601-2901250Copyright © 2025 Direct Tools & Fasteners.