54mm (2-1/8&quot;) Door Lock Installation Drill Kit TCT Hole Saw Drill Bits for Wood<br /><br />Material:High Speed Steels<br />Type:54mm+22mm<br />Quantity: 1Set(2 Drills+1 Hexagonal Stick)<br /><br />Features:<br />Durable and practical<br />Ideal for Wooden planks，Fiberboard，Particle board，Plywood，Plastic，Alumiumn Board ，etc<br />Suitable for DIY， Home and General Building/Engineering Using<br /><br />Package include:<br />1 x 54mm Drill<br />1 x 22mm Drill<br />1 x Hexagonal Stick