CRL Amazing Glazing 1" Straight Shank Diamond Countersink Brushes & Accessories 4 mm) glass with proper

4 mm) glass with proper maintenance and the use of a wet Sharpening Stone to expose fresh diamonds

Quality Scraping and Cutting Tools

The CRL Vacuum Base Portable Drilling Machine uses a reliable CRL 8" (203 mm) vacuum lifter pad as a base that will hold it securely to the glass to be drilled

4 mm) shank fits perfectly in our router systems and others that have matching fractional collets

CRL Amazing Glazing 1" Straight Shank Diamond Countersink Brushes & Accessories 4 mm) glass with properMetal Bond Diamonds Straight Shank or Belgian Type Mounts Chip Free 90 Degree Tapers This CRL Diamond Countersink features a medium grit diamond for grinding precise, chip free, 90 degree tapers into existing holes in glass. Versatile because it can be used on any hole size up to the maximum countersink diameter. Run at medium speeds, the countersink must be applied to the glass so it touches the circumference evenly. It can also be used on marble and