CRL 1-1/2" Metal Tube Drill Setting Blocks & Shims Four Scale Set for Measuring

Four Scale Set for Measuring in Both Fractional and Metric

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perimeter joints of sash

Replaces Worn Leathers in Bulk Load Guns

CRL 1-1/2" Metal Tube Drill Setting Blocks & Shims Four Scale Set for MeasuringOne 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