Pack of 210 Self Tapping Stainless Steel Self Drilling Screws 13 mm 19 mm 25 mm 32 mm 38 mm 50 mm Tek Screws Drilling Screws Kit Set

Description

Specification: material: 410 stainless steel. Quantity: total 210 pieces. Thread Size 4.2mm A self-tapping screw is a screw that can cut its own hole when retracted. So eliminate the need for a pre-drilled hole. The length of the drill tip determines the material thickness in which the screw can penetrate safely. When selecting a self-drilling screw construction, it is important to take into account the material thickness and the type of materials to be connected. Box contents: 50 x 4.2x13 screws 50 x 4.2x19 screws 40 x 4.2x25 screws 30 x 4.2x32 screws 20 x 4.2x38 screws 20 x 4.2x50 screws Note: This product contains small parts. Please keep away from children.