CRL 20153203 1/4-20 x 1" Hex Washer Head Self-Drilling ScrewsC.R. Laurence 20153203 1/4-20 x 1" Hex Washer Head Self-Drilling Screws offer a seamless solution for fastening across various metals, significantly enhancing efficiency in manufacturing and fabricating processes. These innovative screws combine the functions of drilling and fastening into one streamlined unit, saving valuable time and labor costs. Precision machined and heat treated to exacting standards, they ensure reliable performance and durability. Designed to cut their own holes in materials such as carbon steel, aluminum, brass, bronze, stainless steel, fiberglass, and even thin plastics, these self-drilling screws eliminate the need for pre-drilling or hole alignment. Their unique threading capability allows for easy fastening of dissimilar thicknesses, often resulting in fewer screws needed per application. Ideal for a wide range of uses, including curtain wall and storefront installations, metal roofing, window frame and door setups, and even HVAC duct fastening, these screws bring speed and economy to on-site assembly. They are available in packs of 100 in resealable tubs or in bulk quantities of 1,000 for additional savings. With a hex washer head design and #3 screw size, the C.R. Laurence Self-Drilling Screws are an essential addition to any professional toolkit.
1/4-20 x 1" Hex Washer Head Self-Drilling Screws
- Cut 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-Drilling Screws work well in a variety of metals, including carbon steel, aluminum, brass, bronze, stainless steel, fiberglass, as well as some thin plastics. The special design eliminates the need top redrill or prepunch fastening holes, as well as eliminating the problem of hole alignment. Their unique fastening qualities mean you can fasten materials of dissimilar thicknesses easily, and will probably use fewer screws on many applications.
CRL Self-Drilling Screws bring new speed, mobility, and economy to on-site assembly installations. Used in curtain wall and storefront installations, metal roofing and siding, metal window frame and door installations, emergency board-ups, heating and air conditioning ducts, interior partitions, decking and subfloor assemblies, electrical circuit boxes and conduit fastening, and many other applications. Sold in quantities of 100 packed in resealable plastic tubs, and bulk packages of 1000 in poly bags.
Most shipping weights are approximate and have not been verified. If the exact weight is needed in order to determine shipping costs, and shipping costs are required in order for you to complete your order, please request this prior to submitting your order by contacting CRL Customer Service. Product images shown are of the actual product or a close representation. Colors can vary depending on your computer's video card and on how your monitor's color is adjusted.
Attributes
Case Quantity: 1000
Compliance and Restrictions: Warning Reproductive Harm - www.p65warnings.ca.gov
Drive Style: Hex
Head Type: Hex Washer
Length: 1 in. (25.4 mm)
Pack Quantity: 100
Screw Size: #3
Shipping Limitations: None
Thread Size: 1/4" - 20
Thread Type: Self Drilling
