CRL 2-1/2" Contractors Series Diamond Drill Prismatic & Spearpoint Glass Drill Bits Always wear the proper safety

Always wear the proper safety gear including gloves and eye protection when drilling glass

TT-S-00230C (COM-NBS) Class A for one-component silicone sealants

Refer to the size selection chart

or if the tin is on the opposite side

CRL 2-1/2" Contractors Series Diamond Drill Prismatic & Spearpoint Glass Drill Bits Always wear the proper safetyIdeal for Brick, Block and Concrete Made for Heavy Duty Use This CRL Contractors Series Diamond Drill is excellent for drilling brick, block, concrete, mortar, marble and other similar materials. The 6" (152 mm) drilling depth allows penetration through the thickest of building materials. With a removable center pilot, core removal of thicker materials is made easy. The CRL Contractors Series Diamond Drill can be used wet or dry. A hand held drill