W. L. Fuller 1/8 in. Taper Drill Bit professional-grade performance with its high-speed steel taper point design. This drill bit is part of Fuller’s innovative TPS-Lock® System, which combines the reliability of a one-piece tool with the cost savings of a detachable shank. The system ensures a positive drive and secure fit, preventing the drill from releasing until you are ready to disassemble it. With a 1/4” hex power shank, this drill bit is engineered for durability and ease of use. The TPS-Lock® grip engages by aligning the flat on the shank with the set screw hole, then tapping and tightening the set screw for a firm connection. When it’s time to remove the drill, simply loosen the set screw and tap off the shank. This taper drill bit is backed by a lifetime against breakage, making it a dependable choice for professionals. Model Number: 20130125C