CRL 5-1/2" Standard Plated Diamond Drill Expanding Foam Sealants & Dispensing Guns It is designed for sealing

It is designed for sealing expansion and control joints in precast concrete panels and metal curtainwalls

When the surface is dry (i

supermarkets and other public facilities with difficult to clean surfaces

Designed for 3/32" to 7/16" (2 to 11 mm) Thick Plate Glass

Use these CRL High Speed Steel Spiral Bits for routing aluminum storefront tubes

CRL 5-1/2" Standard Plated Diamond Drill Expanding Foam Sealants & Dispensing Guns It is designed for sealingDurable and Cost Efficient Smooth Continuous Rim For Tripod and Cup Type Drilling Machines CRL EDD Series Standard Plated Diamond Drills were designed for a cost effective method of drilling, and are our most popular and economically priced drill. The sturdy solid steel construction allows quick hole drilling with clean break outs. The generous 3 8" (9 mm) diameter shank allows for a sure fit into any drill machine. Although diamond plated, this drill