CRL 3-1/4" Brass Tube Drill and Head Diamond Drill Bits & Countersinks Not recommended for glazing of

Not recommended for glazing of two-part silicone edge-sealed insulating glass units

Ideal replacement cutting wheel for PTC Cutter with large capacity oil reservoir that feeds a carbide wheel cutting head that provides you with long

The high-density plastic jaws will not chip or mar your glass like steel jaw pliers

It is NOT intended for customer to install

CRL 3-1/4" Brass Tube Drill and Head Diamond Drill Bits & Countersinks Not recommended for glazing ofBrass Tube Holds Abrasive Better Cuts Faster and Cleaner Than Steel Tubes The CRL Brass Tube Drill offers you a combination of quality drilling with easily replaceable parts. The brass material grabs the CRL Silicon Carbide Abrasive Grain better than steel, so you can rapidly drill a cleaner looking hole. Because the tubes and heads are separate entities, you need only replace the part that has worn out. This way, you save money because you don't pay