Premium Headed Press-Fit Drill Bushing (H) - Thin Wall Fractional Inch 3/32" HT128CU (2-Pack) - Perfect for Precision Drilling in Metalworking & CNC Applications

These headed (H) press-fit drill bushings come in standard sizes expressed in fractional inches. Thin-wall headed press-fit drill bushings save space and can be placed closer together than standard-wall headed press-fit drill bushings.,Headed press-fit (H) drill bushings have an overhang, or head, that prevents them from being pushed through the drilling jig, making them ideal for applications where axial loads or vibration could move headless drill bushings. The bushings can be installed with the head projecting above the jig plate, or they can be countersunk so the head is flush with the jig plates surface. Type H drill bushings are permanently pressed into the jig and are suitable for single-step drilling operations where the bushings will not need to be replaced. Drill bushings are installed into a drilling jig to guide, support, and position a drill or other cutting tool during metalworking tasks. They keep the cutting tool from wandering or bending as it enters the workpiece, maximize chip clearance, and minimize the risk of marring the workpiece or the jig.Warning: California Residents: This product and/or packaging can expose you to chemicals including Styrene, which is known to the State of California to cause cancer and birth defects or other reproductive harm.