DESCRIPTION Product Code: DEWDT4543QZ Model Number: DT4543-QZ Brand: Dewalt Barcode: 5011402386185 The DeWALT DT4543QZ Hinge Boring Bit has been designed for drilling cantilever hinges. It features TCT cutting edges for quick and clean material removal as well as a hexagonal shank to give you the most secure chuck grip possible. KEY FEATURES - Fast, clean, and precise countersink hinge drilling - Ideal for man made materials with abrasive resins - Tungsten Carbide Tipped (TCT) bit - Hexagonal shank facilitates a firm chuck grip - Full DeWALT Guarantee