Stainless steel parts are often heat treated to anneal (harden) the metal and relieve stress in the parts. While most stainless …
Read MoreApril 27, 2012
Tumbling Frustration
A question about deburring, cleaning and polishing brass, copper and aluminum parts. It’s worth reading through the entire question as it …
Read MoreApril 12, 2012
Wood Parts Tumbling vs Hand Sanding
Hand sanding wood parts can be a tedious and labor intensive process. The ability to smooth the surface, remove cutting marks …
Read MoreMarch 27, 2012
Powder Coat Stripping
Why is powder coating preferred more than liquid paint? Where traditional coatings peel, chip, or fade, powder coatings stay steady in …
Read MoreMarch 13, 2012
Polishing Machined Aluminum
Polishing machined aluminum is a delicate art—transforming raw, rugged metal parts into smooth, gleaming end products. The process is not merely …
Read MoreFebruary 15, 2012
Deburring Stainless Steel
Removing burrs from stainless steel is quite an important step in finishing it to an end product. Stainless steel demands much-specialized …
Read MoreJanuary 26, 2012
Silica and OSHA
The Occupational Safety and Health Administration (OSHA) is in final preparations for a hazard communication related to a Occupational Exposure to …
Read MoreJanuary 19, 2012
Surface Finishing Aluminum
Aluminum parts that are stamped, molded. extruded, saw-cut, etc. all need to be deburred. These parts also typically need a specified …
Read MoreJanuary 11, 2012
Blasting Patterns
There are many different methods and patterns for blasting flat surface areas. Many of these process (including the Overlap Method pictured …
Read MoreJanuary 4, 2012
Cleaning Paint Plugs
When painting large quantities of parts – especially on a production line – it is common to use plugs and masking materials …
Read MoreDecember 29, 2011
Blast Nozzle Size
Question: Do you have a chart which shows the minimum pressure blaster nozzle size required for each of the mesh sizes …
Read MoreDecember 21, 2011
Cleaning Motorcycle Parts
Question: I have a small vibratory tumbler (designed for gun casings). I would like to use it to clean and polish …
Read MoreDecember 14, 2011
Aging Wood with Blasting
This picture shows a great example of how wood can be artificially aged using abrasive blasting. Ratherberacin (thank you!) posted pictures of …
Read MoreDecember 7, 2011
Auto Blasting with Glass Grit
Coatingsguy (thank you!) posted a couple of great before and after pictures of an auto restoration blasting project. The van in …
Read MoreNovember 29, 2011
Auto Parts Polishing
Question: I am interested in starting a metal polishing business mainly for car parts. I am wondering if your wet tumblers …
Read MoreNovember 14, 2011
Mirror Surface Finishing
Achieving a near-mirror finish on many metals using only mass finishing such as vibratory tumbling or barrel tumbling can be a …
Read MoreOctober 28, 2011
Heavy Slag on Steel
When laser cut (or saw cut), steel parts can develop heavy slag on the edges (see picture above). The slag is …
Read MoreOctober 12, 2011
Increasing Tumbling Abrasiveness
There are a number of strategies that can be used to increase the abrasiveness of both barrel and vibratory tumbling operations. …
Read MoreOctober 5, 2011
Polishing Firearm Parts
There are two types of finishes needed for firearms. Most (military and hunting) require a matte or dull finish to minimize …
Read MoreSeptember 28, 2011
Precision Aluminum Deburring
September 22, 2011
Choosing Tumbling Media
Choosing to proper tumbling media for a specific part can be challenging enough. When you are producing a variety of parts, …
Read MoreSeptember 14, 2011
Glass Bead vs Aluminum Oxide for Cleaning Aluminum Parts
Aluminum Oxide vs Glass Bead Blasting Glass Bead vs Aluminum Oxide for Cleaning Aluminum Parts When it comes to cleaning and …
Read MoreSeptember 7, 2011
Glass Bead Blasting on Steel
Before A quick before and after result of Fine Glass Bead blasting on steel parts. Before blasting part shows scratches, machine …
Read MoreAugust 31, 2011
Wood Parts Tumbling to Remove Flashing
Common practice to remove flashing and sand wooden parts is by hand. Sandpaper or sanding wheels can be used to effectively …
Read MoreAugust 26, 2011
Bauxite (Aluminum Oxide)
Bauxite Aluminum oxide grit is sourced from bauxite ore. This ore is the primary source of aluminum metal. Bauxite contains primarily …
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