[DETAIL] M4.8 Self Tapping Screw Directly fasten plates and accessories to the end of V-Slots Linear Rail in seconds. NOTE: When using these self-tapping screws, you will want to back the screw out and drill it in a little deeper each time. This helps to clear the hole of the cuttings and allows the tapping process to work smoother. Features: No tapping bit necessary Fast and accurate tapping Specifications: Quantity: 50pcs/Lot Material: Carbon Steel Type: Phillips Head Size: M4.8 Length: 19mm Drilling End Zinc plated Color: Silver, Black [ATTRIBUTES] - Hign-concerned Chemical: None - Dimensions: M2*3 - DIY Supplies: Woodworking - Hign-concerned Chemical: None - Dimensions: M2*3 - DIY Supplies: Woodworking - is_customized: Yes - Model Number: HD0033 - Material: Carbon Steel - Origin: Mainland China - Item Name: Self Tapping Screw - Size: M4.8 - Type: Phillips Head - Length: 19mm - Color: Silver, Black