4" inch Diamond Coated FLAT Grinding Wheel Grind Sculpting Disc Grit 150 Glass Product Description: Outside Diameter : 100mm (4") Arbor hole : 20mm (come with one 16mm reducing ring) Wheel thickness : 1mm RPM : 12000 Grit : 150 (coated both sides) Color: Silver Tone You can use it on a disc grinder to cut & shape. It's about 150 grit. Suitable for use in glass, marble, tile or granite. Use with water as a lubricant Model Number:100*20-Grit 150 Size:4" inch Number of Pcs:1 Pc Brand Name:Joiner Blade Material:Diamond Blade Type:Diamond Blades

• Outside Diameter :100mm (4"); Arbor hole: 20mm (come with one 16mm reducing ring)
• Wheel thickness: 1mm; RPM:12000; Grit: 150 (coated both sides); Color:Silver Tone
• You can use it on a disc grinder to cut & shape.
• Suitable for use in glass, marble, tile or granite.
• Use with water as a lubricant

Outside Diameter :100mm (4"); Arbor hole: 20mm (come with one 16mm reducing ring)JOINER