CRL 4-1/2" Metal Tube Drill Copolymer Strips For older style (weld-on) blades

For older style (weld-on) blades use Cat

Industrial Quality

You can get a perfect diamond ground finish in a wide range of sizes and shapes using our CRL Diamond Router Bits

CRL Dressing Boards are the answer to getting the most out of your diamond and polishing wheels

Non-polluting

CRL 4-1/2" Metal Tube Drill Copolymer Strips For older style (weld-on) bladesOne 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