These HIGHPOINT® Steel Slotted Drive Inserts are for ready-to-assemble furniture, drawer pulls and wherever you need an easy-to-install threaded insert. Large teeth give increased holding strength in particleboard and end-grain applications.
Pilot-hole measurements may vary due to the nature and grain of wood. We recommend a trial installation on a piece of scrap.
Features:

• Thread: 1/4" x 20 TPI
• Length: 15/32"
• Pilot hole: 3/8" hardwood
• Pilot hole: 23/64" softwood