#10 x 50mm(2'')..Pan head Steel Black Zn Pl screw. Thead Tapping Qty 100
The original/Robertson Square Drive Screw with Zinc finish,
Type A sheet metal threads for fast tapping into sheet metal,plastic or wood.
Sharp point for excellent material engagement and thread starting
Variety of sizes and head styles
Windows and Doors
This is a RED colour coded bit or hand driver.