Item: BGTEC Vacuum Brazed Diamond Glass Saw Blade Cutting Grinding Disc for Jade Crystal Wine Bottle Quantity: 1pc Grit: #100/120 Specification: Diameter 3’’/75mm, Bore 10mm, Diamond height 10mm, Segment thickness 1.3mm; Dia4’’/100mm, Bore 22.23mm, Diamond height 15mm, 22.23mm-20mm washer, 20mm-15.875mm(5/8") washer, Segment thickness 1.4mm; Dia4.5’’/115mm, Bore 22.23mm, Diamond height 15mm, 22.23mm-15.875mm(5/8") washer, Segment thickness 1.5mm; Dia5’’/125mm, Bore 22.23mm, Diamond height 15mm, 22.23mm-15.875mm(5/8") washer, Segment thickness 1.6mm; Application: 1. Cutting for Glass, Jade, Crystal, Wine Bottle, Ceramic Tile, Marble, Artificial Stone 2. Machine: Mini angle grinder with 10mm arbor (3’’/75mm); Angle grinder, masonry saw (4/4.5/5’’) 3. Dry or wet use Feature: 1.Precise chipless cutting: Ultra-thin saw blade, fast and straight cutting, uniform grinding force; 2.Vacuum brazing technology: High-quality diamond and steel substrate, longer service life, high temperature resistance and low noise; 3.Professional grade quality: Allows for long cutting times, more durability and cost effectiveness. Note: Size Recommended RPM Maximum RPM 3’’ 11000 19000 4’’ 9000 15000 4.5’’ 8000 13200 5’’ 7000 12000 Precautions for cutting glass:
1. Fix the glass with jig;
2. Spraying water on the glass surface before cutting, or adding water when cutting, can reduce chipping;
3. Slow down the speed of advancement when cutting, which can reduce the chipping;
4. After cutting, side grind and trim it.






