{"product_id":"boneham-am00000169-press-fit-headless-drill-bushing-hm","title":"Boneham AM00000169 Press Fit Headless Drill Bushing Hm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe BONEHAM AM00000169 is a press fit headless drill bushing designed to guide cutting tools with precision during drilling operations. Manufactured from steel, this bushing carries the industry code HM and features an inside diameter of 4.8 inches, a body outside diameter of 8.00 mm, and an overall length of 8.00 mm. It installs without a head flange, seating flush within the jig plate for applications where a low-profile installation is required. Machinists and toolmakers rely on this type of bushing to maintain hole location accuracy across repeated drilling cycles in production jigs and fixtures.\u003c\/p\u003e\u003cp\u003eThis bushing is suited for use in drill jig assemblies across light manufacturing, precision machining, and toolroom environments. Its press fit installation method means it is pressed directly into a reamed hole in the jig plate, providing a secure, non-rotating fit without the need for locking hardware. The non-renewable design makes it appropriate for permanent installations where the bushing is not expected to be replaced during normal production runs.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePress fit installation method seats the bushing securely without additional fasteners\u003c\/li\u003e\n\u003cli\u003eHeadless design provides a flush, low-profile fit in jig plates\u003c\/li\u003e\n\u003cli\u003eSteel construction offers durability in repetitive drilling applications\u003c\/li\u003e\n\u003cli\u003eHM industry code for straightforward cross-referencing and replacement sourcing\u003c\/li\u003e\n\u003cli\u003eNon-renewable bushing suited for permanent jig plate installations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or new-installation drill bushing conforming to HM industry code standards for press fit headless drill jig bushings.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is typically performed by a machinist or toolmaker using an arbor press to seat the bushing into a properly reamed hole in the jig plate. The receiving hole must be reamed to the correct interference fit tolerance for the outside diameter before pressing to avoid damage to the bushing or the plate. Always verify that the jig plate is fully supported during pressing to prevent distortion. Once pressed in, the bushing should be inspected for flush seating and concentricity before the jig is placed into service.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBushing Industry Code\u003c\/strong\u003e: HM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation Method\u003c\/strong\u003e: Press Fit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 4.8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Outside Diameter\u003c\/strong\u003e: 8.00 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Bushing Length\u003c\/strong\u003e: 8.00 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBushing Material\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRenewable Bushing\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.25 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31171603\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: BONEHAM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: AM00000169\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BONEHAM","offers":[{"title":"Default Title","offer_id":51752122384690,"sku":"AM00000169","price":21.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/6076439da8aa85e8ff9fba5f13af4895.jpg?v=1788926018","url":"https:\/\/voomisupply.com\/products\/boneham-am00000169-press-fit-headless-drill-bushing-hm","provider":"Voomi Supply","version":"1.0","type":"link"}