5 Best Flap Discs For Cleaning And Prepping Mild Steel
A quick word on flap disc types type 27 flap discs are flat well reasonably flat in that they can have a 5 to 15 degree grinding angle they are best used for preparing your mild steel for weldng cleaning off dirt and mill the finishing off of your project piece by blending your weld into the surrounding metal and for making your steel look good before painting
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