CRL 1/4-20 x 1" Hex Washer Head Self-Drilling Screws Quantity:Pack of 100 Popular Window Washers- Built to

Popular Window Washers- Built to Last

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

HRHD1 Hilti® Rotary Hammer for best results

forged-steel head Sledge with lacquered hardwood handle

Stage One Corrosion is defined as glass with light corrosion

CRL 1/4-20 x 1" Hex Washer Head Self-Drilling Screws Quantity:Pack of 100 Popular Window Washers- Built toCut Their Own Holes in a Variety of Metals Speed Manufacturing and Fabricating Order in Bulk for Additional Savings CRL Self Drilling Screws combine a drill and screw into a single efficient unit to save time and labor costs. They are designed to drill their own hole, cut or form mating threads, and make a complete fastening in a single operation. Each is precision machined and heat treated under exacting standards to ensure quality performance. Self