Malco 10X1 Zip-in Self-Piercing Sheet Metal Screws, 1/4" Slotted Hex Head with Undercut Washer, Self-Tapping Fasteners (100, 1" Length) Type:Bulk use a drill press with

use a drill press with a depth stop to ensure uniform bottom depth across all pieces

these screws feature a star drive head that offers superior grip

Designed for durability and reliability

Its ball-nosed tree-shaped bur design allows for efficient shaping and detailing

Non-Stick Orange Shield Coating: Reduces friction for smoother routing and easier cleanup

Malco 10X1 Zip-in Self-Piercing Sheet Metal Screws, 1/4" Slotted Hex Head with Undercut Washer, Self-Tapping Fasteners (100, 1" Length) Type:Bulk use a drill press withMeet Malco Zip In HW10X1ZGthe 10x1 self piercing sheet metal screw engineered for fast, reliable assemblies. Designed to deliver penetrating power from the first bite, this screw combines a precision thread layout with a controlled heat treat process to outperform standard self piercing fasteners in thicker gauges. What makes Zip In stand out? A unique two thread approach that starts with a single, full length thread that runs right to the tip,