Blog List
Black Oxide Coating for Steel: Plan the Sealer and the Fit
“Black oxide, all over” leaves a supplier with several unanswered questions. Will the part stay oiled in service? Will an…
Tool Runout in CNC Machining: Measure Before You Replace
An end mill can show a small indicator reading close to the holder and a larger reading farther out. Replacing…
Acrylic vs Polycarbonate: Choose for the Finished Part
A clear cover has to do more than survive machining. It may need to show small display characters, stay readable…
Machining Chatter: Find the Cause and Test the Fix
A milling cut may run smoothly along a straight wall, then leave waves in an inside corner. Another cut may…
Unilateral Profile Tolerance: Put the Zone on the Correct Side
A machined pocket can have a smooth wall and a small measured variation, yet still fail its profile requirement. The…
Delrin vs UHMW: Choose by Load, Wear, and Part Support
A plastic guide can show little wear and still move a component out of position. Its contact face may compress,…
Honing Process for Precision Bores: Correct the Right Error
A bore can pass a diameter check and still fail in service. The entrance may be wider than the rest…
Nylon CNC Machining: Control Dimensions After the Cut
A nylon bushing can leave the lathe with the correct bore, pass inspection after cooling, and still fail its intended…
Datum Targets in GD&T: Make Fixture Contact Match the Drawing
A datum target is a specified point, line, or limited area used to establish a datum when contact with an…