ILOVETOOL Diamond Lapping Wheel 450 mm Grinding Disc 400 Grit Lapidary Tools

450mm (Close to 18" inch) Diamond Coated Flat Lap Disk Jewelry Grinding Disc Wheel Grit 400 Fine Product Specification: Outside diameter:450mm (Close to 18" inch)Arbor hole:1/2" (12.7mm) The arbor hole can be changed from 12.7 to 40mm, such as 25.4mm(1" inch). Include a message when you check out telling me what size arbor hole you requirer. Diamond coating Density :Perfectly high Diamond coating surface area : almost 97%, only one side is coated diamond particles. Product Specification:18 inch (450mm)-Grit 400 Fine. Outside Diameter:18" inch (450mm) Thickness:1.4-1.9mm Arbor hole:1/2" inch(12.7mm) Grit:400 Fine Quantity:1 Piece Wet use recommended Suitable to grinding gemstone, jewelry, glass, rock, carving knife, etc... These diamond discs are one of the finest discs manufactured for Hobby, Lapidary, Glass applications The diameter flat lap wheels have a high density quality diamond coating. They are absolutely flat and parallel to meet the most exacting faceting requirements. Quick Tips 1. Recommended for rough and fine grinding on faceting material plus general lapidary grinding when precision is required. 2. All our flat laps wheels have a 1/2" arbor hole and are intended to be mechanically clamped to a Master Lap. 3. The laps are made with 1.2mm thick steel plate that has been machined true and flat. The lap is stiff enough to be used as is, but we recommend With The Use Of Aluminum master lap. Also Available in Grits 60, 80, 100, 120, 150, 180, 240, 320, 400, 500, 600,800,1000

• Product Name:Diamond Grinding Disc Plate Lapping Stone Tools
• Grit:400 Fine, Quantity:1 Piece, Thickness:1.4-1.9mm
• Outside diameter : 450mm (Close to 18" inch), Arbor hole :1/2" (12.7mm), The arbor hole can be changed from 12.7 to 40mm, such as 25.4mm(1" inch).
• Suitable to grinding gemstone, jewelry, glass, rock, carving knife, etc...
• These diamond discs are one of the finest discs manufactured for Hobby, Lapidary, Glass applications