CRL 3-1/2" Metal Tube Drill Glass Lifters & Accessories This CRL 3M® Roloc™ Disc

This CRL 3M® Roloc™ Disc is used with the CRL 3M® Roloc™ System or by itself using a mandril coupled with your drill or Dremel® Tool

Choice of black or yellow colors

A reliable and inexpensive tool every glazier should own

Successfully tested by manufacturers with systems approved for the Florida Hurricane Impact Glazing Code and recommended as an installation sealant

Variety of Grits are Available from 36X to 600X

CRL 3-1/2" Metal Tube Drill Glass Lifters & Accessories This CRL 3M® Roloc™ DiscOne 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