Threaded Inserts Made from steel. Size listed is the size of the internal machine threads. Sold in pack of 8.Can be installed with screwdriver, threaded insert wrench or threaded insert power drive tool. [... more] Rockler Woodworking
Hex Drive Threaded Inserts Use for a tight grip! Larger teeth give increased holding strength, ideal for end grain and particle board applications. Made of die cast zinc alloy. Has a self tapping harpoon thread. Thread listed is the size of the internal thread size. Sold in pack [... more] Rockler Woodworking
30 1/4-20 Brass Threaded Inserts for Wood Features: Superior pull-out and vibration resistance. Coarse pitch thread design reduces danger of splitting wood. Suitable for use in hard or soft woods. One-step, self-tapping installation. Binding: Misc. Size: 1/4-20 Special Features: Designed for [... more] Amazon.com
