CRL "Three-In-One" Glass Drill Cleaners Polishes and Protectors They are intended for the

They are intended for the drilling of flat (plate) glass ONLY

Available in Custom Colors

from a solid piece of stainless steel

Use to Score Thick Glass

High Modulus Sealant for Two or Four Sided Structural Glazing Applications

CRL "Three-In-One" Glass Drill Cleaners Polishes and Protectors They are intended for theStep Down Feature to Drill 3 16", 1 4", or 5 16" (4. 8, 6. 4 or 7. 9 mm) Holes Drills, Glass, Tile, and Ceramic 400 to 800 RPM Recommended The long taper on the CRL "Three In One" Drill makes it useful for drilling 3 16", 1 4" or 5 16" (4. 8, 6. 4 or 7. 9 mm) holes. The convenient "step down" feature makes a gradual opening in the glass, resulting in a cleaner cut. Proven to last longer, it drills cleaner holes faster than other drills. The 1" (25 mm)