Profile: Boneham & Turner Ltd. is a manufacturer and supplier of tooling components & precision engineered components. Our products are listed as jig bushes, drill bushes, dowel pins, jig & fixture parts, press tool components, shims, sealing plugs, engineered pins, clevis pins, and special components. Our plain press fit drill jig bushes is normally used for jigs where less space is available on the jig plate. Headless press fit bushes are pressed into the plate to achieve a flush surface in conjunction with a simple drilling and reaming operation. Headless drill bushes have less resistance than the headed type when subjected to large axial loads. These bushes are denominated by the PP reference for metric drill bushes, and P for the imperial bush. Die sets we avail include four pillar, rear pillar, diagonal pillar, and center pillar die formations. Pins like standard guide pins, parallel guide pins, and shouldered guide pins with end lock are also offered by us.