{"product_id":"abbott-workholding-how27m88s-soft-lathe-chuck-jaw-serrated","title":"Abbott Workholding HOW27M88S Soft Lathe Chuck Jaw Serrated","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ABBOTT WORKHOLDING PRODUCTS HOW27M88S is a serrated soft lathe chuck jaw machined from 1018 steel, designed for use in manual and CNC lathe chuck assemblies. Soft jaws are field-machinable, allowing technicians to bore custom grip profiles for precise workpiece control. This jaw measures 4 inches in overall length, 2 inches in overall height, and 1.5 inches in overall width. The serrated interface pattern locks positively into compatible chuck bodies, resisting jaw shift under cutting loads. A set of three jaws is included, matching the standard 3-jaw chuck configuration found across most production and toolroom lathes.\u003c\/p\u003e\u003cp\u003eThis jaw is suited for metalworking shops, machine tool maintenance environments, and production turning applications. It fits chucks up to 8 inches in maximum compatible diameter. The serrated interface and square jaw shape make it appropriate for general-purpose gripping of round, hex, and irregular stock. Machinists and tool-and-die technicians typically install these jaws during chuck rebuilds, soft jaw replacement cycles, or custom workholding setups requiring bored or turned grip surfaces.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSerrated jaw interface for positive engagement and minimal jaw shift under load\u003c\/li\u003e\n\u003cli\u003e1018 steel construction allows field boring and turning to custom grip profiles\u003c\/li\u003e\n\u003cli\u003eSquare jaw shape for versatile gripping of round and irregular stock\u003c\/li\u003e\n\u003cli\u003eCompatible with chucks up to 8 inches in diameter\u003c\/li\u003e\n\u003cli\u003e0.9843-inch distance between mount hole centers for precise alignment\u003c\/li\u003e\n\u003cli\u003eSet of 3 jaws matches standard 3-jaw lathe chuck configurations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with serrated-interface lathe chucks up to 8 inches in maximum compatible diameter. Verify fastener size of 0.4724 inches and mount hole center distance of 0.9843 inches against your chuck specifications before installation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by qualified machinists or tool-and-die technicians. Disengage the lathe from power and lock out the spindle before removing or installing chuck jaws. Confirm that jaw slot width and mount hole spacing match the chuck body specifications prior to assembly. After installation, verify jaw seating and torque fasteners to the chuck manufacturer's specifications using calibrated tooling.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eJaw Interface Type\u003c\/strong\u003e: Serrated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJaw Shape\u003c\/strong\u003e: Square\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Jaws\u003c\/strong\u003e: 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Compatible Chuck Diameter\u003c\/strong\u003e: 8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Height\u003c\/strong\u003e: 2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Width\u003c\/strong\u003e: 1.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDistance Between Mount Hole Centers\u003c\/strong\u003e: 0.9843 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFastener Size\u003c\/strong\u003e: 0.4724 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlot Width\u003c\/strong\u003e: 0.6300 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGroove Width\u003c\/strong\u003e: 0.6299 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: 1018\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 10 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: ABBOTT WORKHOLDING PRODUCTS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: HOW27M88S\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABBOTT WORKHOLDING","offers":[{"title":"Default Title","offer_id":67913541878066,"sku":"HOW27M88S","price":86.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/31093321c7a7bf64b47a4e8f6d611f38.jpg?v=1791246052","url":"https:\/\/voomisupply.com\/products\/abbott-workholding-how27m88s-soft-lathe-chuck-jaw-serrated","provider":"Voomi Supply","version":"1.0","type":"link"}