Cutting Tools for Maintenance and Repair Applications (MRO)

Reliability, quality and value for the MRO professional​​​​

The team at Dormer Pramet has created a specific selection of cutting tools and accessories aimed at the MRO professional. The brands within this offer are Precision Twist Drill (PTD), Union Butterfield and Dormer. Targeted at delivering MRO professionals an offer that is easy-to-select and comprehensive for their needs, our experts have identified drills, taps, dies, reamers, end mills and rotary burrs that will deliver reliable and cost effective results in portable and machine applications in a wide range of operating conditions in various materials. 

The selection of drills in the program includes stub, jobber, mechanics lengths and S&D reduced shank drills. To cover the breadth o​​f applications within the MRO segment, there are drills for general purpose machine and portable drilling. These include the popular HSS R10 series for right hand drilling and HSS L10 series for left hand drilling. Also included are the carbide DC series of center drills. There is a specific selection for sheet metal drilling and spot weld drilling.

The drill program is highlighted by the MRO drills that cover most ferrous applications and are suitable for use in portable drilling, drill presses and other operations within this segment. The MRO drills are available in jobber length (301JD style), heavy duty jobber length (331HD, 332HD, 333HD ​styles), mechanics length with “tri-flat” shanks (321MD style), stub length (311SM, 3​12SM styles) and reduced shank (341SD, 342SDT styles). Within this offer there are different surface treatments to cover the wide range of MRO operating conditions. As well, the program contains conventional 118-degree point geometries as well as 135-degree self-centering split points for more challenging applications. Sets within each style are available in a rust resistant, water and shatter proof case for easy carrying and all-around use. 


The MRO segment offer extends into taps, combination drill & tap tools, dies, reamers, countersinks, counterbores, end mills, carbide rotary burrs, drilling & tapping fluids and accessories. Do​​wnload the catalog to browse the MRO selection.

Download the MRO Catalog​


Download the MRO Set Flyer

Rotary Burrs for Bolt Removal