AHC K-10075 310 Piece No 8 Stainless Steel Pozi Countersunk Head Self Tapping Screws Assorted Lengths, Grey, No.8 (4.2mm), Set of 310

• 310 pieces of No 8 Sheet Metal Pozi Countersunk Head Self Tapping Screws in various sizes
• Unlike pan head screws the countersunk screw sits flush with the fastened material
• Manufactured from A2 stainless steel for resistance to corrosion
• Supplied in a heavy duty, non slip plastic box ideal for any toolbox.
• Please see the main description for the sizes and quantities contained in the assortment.

Product Description AHC branded products have been synonymous with stainless steel bolts, screws, nuts, washers and other fasteners and fixings for the last 60 years. The name is trusted amoung construction companies and DIY enthusiasts alike and these self tapping screws continue to uphold the good name. This assortment of self tappers contains the following sizes and quantities: No.8 x 3/8" (60) No.8 x 1/2" (50) No.8 x 5/8" (40) No.8 x 3/4" (30) No.8 x 1" (50) No.8 x 1.1/4" (35) No.8 x 1.1/2" (25) No.8 x 2" A self-tapping screw is a screw that can tap its own hole as it is driven into it. For hard materials such as metal or some hard plastics, the self-tapping ability is often created by cutting a gap in the continuity of the thread on the screw, generating a flute and cutting edge similar to those on a tap. Thus, whereas a regular machine screw cannot tap its own hole in a metal substrate, a self-tapping one can. For softer materials such as wood or soft plastic, the self-tapping ability comes from a tip that tapers to a gimlet point. This point forms the hole by the displacement of the surrounding material rather than any drilling/cutting/evacuating action. Self-tapping screws are used in a variety of applications ranging from DIY carpentry to surgery. Box Contains 1 x Assortment