CRL 3-1/2" Metal Tube Drill Short Run Plated Diamond Drill Bits The CRL Replacement Scribing Point

The CRL Replacement Scribing Point is made from high quality tungsten carbide

Powerful Enough to Raise and Hold up to 500 Pounds (227 kg)

compressive strength

Micro Fiber Cloths (2) and Micro Fiber Applicator Pad

CRL 3-1/2" Metal Tube Drill Short Run Plated Diamond Drill Bits The CRL Replacement Scribing PointOne 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