Malco Zip-In Self-Piercing Screws | 5/16" Slotted Hex Washer Head Sheet Metal Screws | Type A Single Thread | Zinc Plated (3500, #10 x 1-1/2") Restricted this bur features a 19

this bur features a 19

25-R175 Steel Framing Connectors

Upgrade your toolkit with this innovative diamond-grit hole saw and experience the difference in performance

This high-performance screw is specifically engineered to deliver exceptional performance in demanding environments

Compatible with Standard Screw Guns: Recommended for use with a torque-limiting nose piece set at a maximum of 2500 RPM

Malco Zip-In Self-Piercing Screws | 5/16" Slotted Hex Washer Head Sheet Metal Screws | Type A Single Thread | Zinc Plated (3500, #10 x 1-1/2") Restricted this bur features a 19Malco Zip In Self Piercing Screws deliver fast, reliable fastening for thin metal and flashing projects. Designed as drill in screws, they pierce straight into sheet metal with no pre drilling required, helping you complete installations faster and with less effort. Key features that set these screws apart: Size and head: 5 16" slotted hex washer head, perfect for secure seating and a clean finish on metal surfaces. Thread design: Type A single thread