Get more life from abrasives
Slow things down
High disc speeds create loads of friction, and the resulting heat draws resin from the wood, rapidly clogging the abrasive. A combination of a gummed-up disc and high RPMs can cause black marks or burnishing on the wood -- where wood fibers compress until the surface becomes glossy and won't accept finish. Burn marks on your workpiece and black residue on your disc can also be signs of too-high speeds.
Free Year + Free Gift! Order NOW and get 1 FREE YEAR of Wood® Magazine! PLUS you'll get our Great Projects for Your Shop guide instantly! That's 2 full years (14 issues) for the 1-year-rate – just $28.00. This is a limited-time offer, so HURRY! (U.S. orders only) (Click here for Canadian orders)
Add your comment
Please confirm your comment by answering the question below and clicking "Submit Comment."