Diamond Cutting Wheel for Rotary Tool - 16 to 50mm Cut-Off Discs, 5-Pack with Mandrel or 50/60mm Single

These diamond cutting wheels turn a rotary tool into a small saw for hard, brittle materials. The thin, electroplated diamond rims cut narrow slots and clean slits in glass, ceramic, porcelain, tile, stone, gemstones, aluminum and copper.

Each 5-pack includes a mandrel, in diameters from 16mm to 50mm. The 50mm and 60mm wheels are also sold as singles for longer, deeper cuts.

Specifications

• Type: electroplated diamond cut-off wheel
• 5-pack diameters: 16, 18, 20, 22, 25, 30, 35, 40, 45 and 50mm (about 5/8 to 2 in)
• Single wheels: 50mm and 60mm (about 2 and 2-3/8 in)
• 5-packs include 5 wheels and 1 mandrel
• Fits most rotary tools and air tools with a standard collet
• Materials: glass, ceramic, porcelain, tile, stone, gemstones, aluminum and copper

Best For

Jewelry and lapidary work, hobby and model making, trimming tile or glass, and slotting small parts during repairs.

FAQ

Which diameter should I choose?
Small wheels (16 to 25mm) reach into tight spots and give the most control on detailed cuts. Larger wheels (40 to 60mm) cut deeper but need more clearance.

Can diamond cut-off wheels cut steel?
They are made for hard, brittle materials such as glass, tile and stone, plus soft metals like aluminum and copper. For steel, use a resin cut-off wheel.

Is a mandrel included?
Yes, every 5-pack includes one mandrel.

What's Included

Five diamond cutting wheels and one mandrel (5-pack options), or one 50mm or 60mm wheel (single options).