CRL 4-1/2" Metal Tube Drill Copolymer Strips The threaded bolt comes with

The threaded bolt comes with pre-applied Loctite to secure the caster in place once properly installed

depending on glass thickness

Non-polluting

Industrial Quality

framed openings and coping areas

CRL 4-1/2" Metal Tube Drill Copolymer Strips The threaded bolt comes withOne Piece Construction Gives Rigidity and Durability The "Old Reliable" Way to Drill Glass CRL Metal Tube Drills are designed for use in our CRL Tripod Drill or similar type drill machine. They work with an abrasive grain such as CRL Silicon Carbide Grain to "drill" holes in glass through rotational abrasion. A coolant (or water) is mixed with the abrasive to form a slurry which is retained by a CRL Rubber Base Drilling Ring. The even and steady