Sbestily Sanding Bits for Dremel Rotary Tool，Grinding Stone Diamond Sanding Drill Bits with 1/8" Shank - General Purpose - 150 Grit 1 Pack

⭐【Wide Application】: Rotary Tool Diamond Sanding Bits are larger and heavier than general sanding bits can be used for a variety of purposes such as sharpening lawn mower blades, screwdriver tips, knives, scissors, and other metal alloy tools, metal deburring, wood carving, fiberglass frames, jewelry DIY works，Especially good for grinding something hard and brittle.. ⭐【Extra Longer Life】: Just one is enough for most sanding tasks, thick multi-layer alloy steel body, no need to worry about the risk of splintering and breaking, Excellent heat and corrosion resistance, Covered with sharp diamond particles, won't fall off or deform even after repeated use.. ⭐【Expected Performance】: 150 Grit industrial diamond rotary drum grinding wheel, 0.4 inches wide diamond plating technology process, as long as it doesn't wear through the metal layer, it can still work, strong and sharp diamond particles can still maintain excellent grinding performance under high intensity use.. ⭐【DIY Hobbyist Tools】: It has an excellent weight and feel in your hand, and when the rotary tool is held in your hand, it's like holding a paired knife, as if you were sharpening something. The rotary wheel doesn't wobble or bounce at all, so the cuts are smooth and clean and won't hurt the parts you don't want to work on.. ⭐【Note】: This is a heavy duty grinding wheel, using speeds between 7,000-15,000 rpm is sufficient for most applications, excessive speeds will reduce grinding results and may cause the bit to skip, and in severe cases may even cause the rod to bend.