CRL 5-1/2" Standard Plated Diamond Drill Expanding Foam Sealants & Dispensing Guns When the surface is dry

When the surface is dry (i

2 removes fine scratches

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

RTV408 cannot be painted as painting over silicone sealant is generally not successful

CRL 5-1/2" Standard Plated Diamond Drill Expanding Foam Sealants & Dispensing Guns When the surface is dryDurable 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