Size: M4.2. When tapping into the substrate, keep the axis of the screwdriver in line with the axis of the screw and perpendicular to the plane where the substrate is being driven. Quanity: 20pcs. Fixing component, industrial and construction fasteners.
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20PCS M4.2 Cross Recessed Countersunk Flat Head Self Tapping Screws Drilling Tail Screw Self-Drilling Tapping Carbon Steel. Size: M4.2. When tapping into the substrate, keep the axis of the screwdriver in line with the axis of the screw and perpendicular to the plane where the substrate is being driven.
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M4.8 19/25mm Drill Type Self Tapping Carbon Steel Blue White Galvanized Screw Drilling Tail Screw Electric Drill Screw 20 Pcs. Size: M4.8. Materials: Carbon Steel. Finishing : blue White zinc-plated.
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Internationl Standard: GB14210. Tapping Screw. Quanity: 20pcs. Model:M3.5.
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Tapping Screw. Quanity: 100pcs. Model:M3.5.
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95 Pcs M5.5x45/60/100 With Washer Zinc-Plated Carbon Steel Hexagon Flange Head Wood Screw Hex Head Self Drilling Tapping Screw. Size: M5.5. It is wood drill tail screw, mainly used in steel structure caigang watt fixed, can also be used for fixing the simple construction of the sheet material.Standard hex washer head screw,can be easily installed.
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Thread length: 3-80mm.
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