--- title: BRM Official Blog | Aerospace description: Aerospace | BRM Official Blog is where you'll learn about surface finishing solutions from Brush Research Manufacturing (BRM). --- - [Account Login](https://www.brushresearch.com/myaccount/) - [View Cart (0)](https://www.brushresearch.com/view-cart.php) - CALL 323-261-2193 - [![Brush Research Pintrest](https://blog.brushresearch.com/hs-fs/file-2655888633-png/brushresearch-images/pintrest.png)](http://www.pinterest.com/brushresearch/) - [![Brush Research Google+](https://blog.brushresearch.com/hs-fs/file-2655888618-png/brushresearch-images/gplus-16.png)](https://plus.google.com/+Brushresearch/posts) - [![Brush Research Linkedin](https://blog.brushresearch.com/hs-fs/file-2655888628-png/brushresearch-images/linkedin.png)](http://www.linkedin.com/company/225267?trk=pp_icon) - [![Brush Research Twiiter](https://blog.brushresearch.com/hs-fs/file-2647530532-png/brushresearch-images/twitter.png)](http://twitter.com/brushresearch) - [![Brush Research Facebook](https://blog.brushresearch.com/hs-fs/file-2647530512-png/brushresearch-images/facebook.png)](http://www.facebook.com/BrushResearch) [![Brush Research Manufacturing](https://blog.brushresearch.com/hs-fs/file-2655888638-png/brushresearch-images/logo.png)](http://www.brushresearch.com) - [About US](http://www.brushresearch.com/about.php) - [News](http://www.brushresearch.com/news.php) - [Tradeshows](http://www.brushresearch.com/tradeshows.php) - [Job Opportunities](http://www.brushresearch.com/jobs.php) - [Blog](https://blog.brushresearch.com/) - [Products](http://www.brushresearch.com/products.php) - [The Flex-Hone® Tool](http://www.brushresearch.com/product-line.php?line=1) - [The Flex-Hone® For Rotors](http://www.brushresearch.com/product-line.php?line=2) - [Flex-Hone® Tools For Firearms](http://www.brushresearch.com/product-line.php?line=3) - [Flex-Hone Kits and Accessories](http://www.brushresearch.com/product-line.php?line=4) - [Abrasive Nylon Brushes](http://www.brushresearch.com/product-line.php?line=5) - [NamPower™](http://www.brushresearch.com/product-line.php?line=13) - [Diesel and Automotive Brushes](http://www.brushresearch.com/product-line.php?line=6) - [Power Brushes](http://www.brushresearch.com/product-line.php?line=7) - [Miniature Brushes](http://www.brushresearch.com/product-line.php?line=8) - [Twisted-in-Wire Brushes](http://www.brushresearch.com/product-line.php?line=9) - [Strip Brushes](http://www.brushresearch.com/product-line.php?line=10) - [Radial Coil Brushes](http://www.brushresearch.com/custom-radial-types.php) - [Scratch and Maintenance Brushes](http://www.brushresearch.com/product-line.php?line=12) - [Parts Wash Brushes](http://www.brushresearch.com/product-line.php?line=14) - [Custom Brushes](http://www.brushresearch.com/custom-brushes.php) - [Applications](http://www.brushresearch.com/applications.php) - [Literature](http://www.brushresearch.com/literature.php) - [Catalog](http://www.brushresearch.com/literature.php?type=1) - [Technical Books](http://www.brushresearch.com/literature.php?type=2) - [Brochures](http://www.brushresearch.com/literature.php?type=3) - [Application Guides](http://www.brushresearch.com/literature.php?type=4) - [MSDS](http://www.brushresearch.com/msds.php) - [Safety Guide](http://www.brushresearch.com/safety-guide.php) - [Engineering Guide](http://www.brushresearch.com/engineering-guide.php) - [Credit and Resource Documentation](http://www.brushresearch.com/credit-resource-documentation.php) - [Tech Lab Request Forms](http://www.brushresearch.com/tech-lab-request-forms.php) - [Videos](http://www.brushresearch.com/videos.php) - [Distributors](http://www.brushresearch.com/distributors.php) - [FAQ](http://www.brushresearch.com/faq.php) - [Contacts](http://www.brushresearch.com/contact.php) ![industrial_brushes_BrushResearch-1.jpg](https://blog.brushresearch.com/hs-fs/hubfs/brushresearch-images/industrial_brushes_BrushResearch-1.jpg?width=950&name=industrial_brushes_BrushResearch-1.jpg "industrial_brushes_BrushResearch-1.jpg") # BRM Official Blog ## [Flexible Honing for Helicopter Rotor Drive Shafts](https://blog.brushresearch.com/flexible-honing-for-helicopter-drive-shafts) Posted by [Team BRM](https://blog.brushresearch.com/author/team-brm) on Jun 12, 2016, 2:36:38 PM - [Tweet](https://twitter.com/share) [![](https://blog.brushresearch.com/hubfs/social-suggested-images/military_helicopter.jpg)](https://blog.brushresearch.com/flexible-honing-for-helicopter-drive-shafts) Aerospace components such as helicopter rotor drive shafts need to meet demanding surface finish requirements. To reduce friction, a thin film of lubricant must be maintained between moving parts. If surface finishing fails to remove significant surface irregularities, this oil film may be penetrated. Sharp surface irregularities can also promote fatigue cracking. Aerospace cylinders require a substantially smooth, burr-free surface finish, but not so smooth that lubrication can’t adequately adhere to cylinder walls. Ideally, these machined cylinders need a series of uniform peaks and oil-retaining valleys.  Known as a plateau finish, this cylinder surface finish supports proper wear-in and expected service life. [Read More](https://blog.brushresearch.com/flexible-honing-for-helicopter-drive-shafts) 0 Comments [Click here to read/write comments](https://blog.brushresearch.com/flexible-honing-for-helicopter-drive-shafts#comments-listing) Topics: [Flex-Hone](https://blog.brushresearch.com/topic/flex-hone), [Aerospace](https://blog.brushresearch.com/topic/aerospace) ## [Flexible Honing for Aerospace Hydraulics](https://blog.brushresearch.com/flexible-honing-for-aerospace-hydraulics) Posted by [Team BRM](https://blog.brushresearch.com/author/team-brm) on May 16, 2016, 4:49:30 AM - [Tweet](https://twitter.com/share) [![](https://blog.brushresearch.com/hubfs/Blog_Images/Aerospace_Deburring.jpg)](https://blog.brushresearch.com/flexible-honing-for-aerospace-hydraulics) The aerospace industry uses a variety of tools, techniques, and equipment for surface finishing and parts deburring. Examples include vibratory finishing and shot peening. For cylinder deburring and final surface finishing, aerospace manufacturers choose [Flex-Hone® technology](https://info.brushresearch.com/future-in-finishing-white-paper) from Brush Research Manufacturing (BRM). This flexible, resilient honing tool features abrasive globules laminated to flexible nylon filaments, and is ideal for hydraulic components with demanding surface finish requirements. [Read More](https://blog.brushresearch.com/flexible-honing-for-aerospace-hydraulics) 0 Comments [Click here to read/write comments](https://blog.brushresearch.com/flexible-honing-for-aerospace-hydraulics#comments-listing) Topics: [Flex-Hone](https://blog.brushresearch.com/topic/flex-hone), [Aerospace](https://blog.brushresearch.com/topic/aerospace) ## [Automated Deburring and Finishing for Aircraft Parts](https://blog.brushresearch.com/automated-deburring-and-finishing-for-aircraft-parts) Posted by [Team BRM](https://blog.brushresearch.com/author/team-brm) on Mar 28, 2016, 4:03:13 AM - [Tweet](https://twitter.com/share) [![](https://blog.brushresearch.com/hubfs/Blog_Images/Aerospace_Deburring.jpg)](https://blog.brushresearch.com/automated-deburring-and-finishing-for-aircraft-parts) **When a manufacturer of jet-engine components automated its deburring operations, a combination of CNC tools provided the right solution. For final deburring and surface finishing, the aerospace manufacturer choose BRM Flex-Hone® tools.** Aircraft engines consist of precision-made parts that connect with metal fasteners. Typically, these static and rotary components have through-holes, machined openings that are drilled or reamed completely through the material. If hole-drilling and edge-breaking processes aren’t completed cleanly, part misalignments can occur. Nickel-base and titanium alloys can cause cutting tools to dull quickly, and the extruded burrs that result are difficult to remove once they work-harden. To solve deburring challenges, some aerospace manufacturers are automating their cutting and finishing processes. The metal parts that leave their CNC equipment are surface finished to spec, and without time-consuming bench operations that can result in inconsistencies between parts. Automated deburring requires the right CNC tooling, however. By using the [BRM Flex-Hone®](https://info.brushresearch.com/download-flex-hone-resource-guide) to automate the final deburring of through-holes, a major jet-engine component manufacturer is improving quality. [Read More](https://blog.brushresearch.com/automated-deburring-and-finishing-for-aircraft-parts) 0 Comments [Click here to read/write comments](https://blog.brushresearch.com/automated-deburring-and-finishing-for-aircraft-parts#comments-listing) Topics: [Flex-Hone](https://blog.brushresearch.com/topic/flex-hone), [Aerospace](https://blog.brushresearch.com/topic/aerospace) [All posts](https://blog.brushresearch.com/all) ### Recent Posts ### Posts by Topic - [Flex-Hone (77)](https://blog.brushresearch.com/topic/flex-hone) - [NamPower (18)](https://blog.brushresearch.com/topic/nampower) - [NamPower Abrasive Disc Brushes (16)](https://blog.brushresearch.com/topic/nampower-abrasive-disc-brushes) - [Automotive (15)](https://blog.brushresearch.com/topic/automotive) - [Industrial Brushes (12)](https://blog.brushresearch.com/topic/industrial-brushes) - [NamPower Wheels (12)](https://blog.brushresearch.com/topic/nampower-wheels) - [flex-hone for firearms (12)](https://blog.brushresearch.com/topic/flex-hone-for-firearms) - [Deburring Tools (6)](https://blog.brushresearch.com/topic/deburring-tools) - [Miniature Deburring Brushes (6)](https://blog.brushresearch.com/topic/miniature-deburring-brushes) - [Brake Rotors (5)](https://blog.brushresearch.com/topic/brake-rotors) - [Firearms Maintenance (4)](https://blog.brushresearch.com/topic/firearms-maintenance) - [Aerospace (3)](https://blog.brushresearch.com/topic/aerospace) - [Cylinder Honing (3)](https://blog.brushresearch.com/topic/cylinder-honing) - [Diamond Tools (3)](https://blog.brushresearch.com/topic/diamond-tools) - [surface finishing (3)](https://blog.brushresearch.com/topic/surface-finishing) - [wheel brushes (3)](https://blog.brushresearch.com/topic/wheel-brushes) - [Engine Rebuilds (2)](https://blog.brushresearch.com/topic/engine-rebuilds) - [Fluid Power (2)](https://blog.brushresearch.com/topic/fluid-power) - [Hydraulics (2)](https://blog.brushresearch.com/topic/hydraulics) - [Motorcycle Engines (2)](https://blog.brushresearch.com/topic/motorcycle-engines) - [WESTEC (2)](https://blog.brushresearch.com/topic/westec) - [automation (2)](https://blog.brushresearch.com/topic/automation) - [imts (2)](https://blog.brushresearch.com/topic/imts) - [pneumatics (2)](https://blog.brushresearch.com/topic/pneumatics) - [tube brushes (2)](https://blog.brushresearch.com/topic/tube-brushes) - [End Brushes (1)](https://blog.brushresearch.com/topic/end-brushes) - [FABTECH (1)](https://blog.brushresearch.com/topic/fabtech) - [Power Brushes (1)](https://blog.brushresearch.com/topic/power-brushes) - [SOUTHTEC (1)](https://blog.brushresearch.com/topic/southtec) - [Send In Your Part (1)](https://blog.brushresearch.com/topic/send-in-your-part) - [WESTEC 2015 (1)](https://blog.brushresearch.com/topic/westec-2015) - [Wire Cup Brushes (1)](https://blog.brushresearch.com/topic/wire-cup-brushes) - [anodized cylinders (1)](https://blog.brushresearch.com/topic/anodized-cylinders) - [brakes (1)](https://blog.brushresearch.com/topic/brakes) - [cbn flex-hone (1)](https://blog.brushresearch.com/topic/cbn-flex-hone) - [chamfer blending (1)](https://blog.brushresearch.com/topic/chamfer-blending) - [chamfer honing (1)](https://blog.brushresearch.com/topic/chamfer-honing) - [deburring (1)](https://blog.brushresearch.com/topic/deburring) - [diesel (1)](https://blog.brushresearch.com/topic/diesel) - [flex-hone for rotors (1)](https://blog.brushresearch.com/topic/flex-hone-for-rotors) - [machined parts (1)](https://blog.brushresearch.com/topic/machined-parts) - [machined superalloys (1)](https://blog.brushresearch.com/topic/machined-superalloys) - [metalworking (1)](https://blog.brushresearch.com/topic/metalworking) - [planar honing (1)](https://blog.brushresearch.com/topic/planar-honing) - [plateau finishing (1)](https://blog.brushresearch.com/topic/plateau-finishing) - [pumps (1)](https://blog.brushresearch.com/topic/pumps) - [shotguns (1)](https://blog.brushresearch.com/topic/shotguns) - [valves (1)](https://blog.brushresearch.com/topic/valves) see all ### Sign-Up for BRM's Company Newsletter! 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