{"product_id":"abbott-workholding-products-kttb212a1-soft-lathe-chuck-jaw","title":"Abbott Workholding Products KTTB212A1 Soft Lathe Chuck Jaw","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ABBOTT WORKHOLDING PRODUCTS KTTB212A1 is a soft lathe chuck jaw with a serrated interface, designed for use in manual and CNC lathe operations requiring a machinable jaw that can be bored or turned to match a specific workpiece profile. Machined from 6061-T6 aluminum, it offers a lightweight alternative to steel jaws while maintaining adequate rigidity for light to medium turning applications. The jaw measures 2 inches in overall width, 3 inches in overall height, and 5.5 inches in overall length. It ships as a set of 3 jaws. Machinists and lathe operators install these jaws when workholding requires a custom grip profile or when protecting finished surfaces from jaw marks.\u003c\/p\u003e\n\u003cp\u003eThis jaw is suited for use on lathes with a maximum compatible chuck diameter of 12 inches. The serrated bottom interface engages a matching serrated top chuck body, providing a positive, repeatable seating position that resists axial movement during cutting. A groove width of 0.8268 inches and a mount hole center distance of 1.1811 inches are key fitment dimensions to verify against the chuck body before ordering. Typical applications include prototype work, short-run production, and any situation where standard hardened jaws cannot be modified to suit an irregular or delicate workpiece geometry.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSerrated jaw interface for positive, repeatable seating against matching chuck body serrations\u003c\/li\u003e\n  \u003cli\u003e6061-T6 aluminum construction  -  machinable for custom bore profiles while keeping jaw weight low\u003c\/li\u003e\n  \u003cli\u003eSquare jaw shape with 2 inches overall width and 3 inches overall height for consistent contact area\u003c\/li\u003e\n  \u003cli\u003eMount hole center distance of 1.1811 inches and fastener size of 0.6299 inches for precise chuck alignment\u003c\/li\u003e\n  \u003cli\u003eGroove width of 0.8268 inches matches standard serrated chuck top-tooling geometry\u003c\/li\u003e\n  \u003cli\u003eSold as a set of 3 jaws  -  complete replacement set for a single chuck position grouping\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use on lathe chucks with a maximum compatible chuck diameter of 12 inches and a serrated top interface. Key fitment dimensions include a mount hole center distance of 1.1811 inches, a fastener size of 0.6299 inches, and a groove width of 0.8268 inches. Verify all mating dimensions against the chuck body specification before installation.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by a machinist or qualified lathe operator. Before removing or installing chuck jaws, power down the lathe completely and confirm the spindle has come to a full stop. Use the correct fastener size and torque pattern specified by the chuck manufacturer  -  do not overtighten, as aluminum jaws can deform at the mounting interface. After installation, confirm jaw runout with an indicator before initiating a cut.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\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\u003eMaximum Compatible Chuck Diameter\u003c\/strong\u003e: 12 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Width\u003c\/strong\u003e: 2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Height\u003c\/strong\u003e: 3 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 5.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDistance Between Mount Hole Centers\u003c\/strong\u003e: 1.1811 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFastener Size\u003c\/strong\u003e: 0.6299 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSlot Width\u003c\/strong\u003e: 0.8270 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGroove Width\u003c\/strong\u003e: 0.8268 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Aluminum\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: 6061-T6\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Jaws\u003c\/strong\u003e: 3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 9.3 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\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: KTTB212A1\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABBOTT WORKHOLDING","offers":[{"title":"Default Title","offer_id":67912670511410,"sku":"KTTB212A1","price":123.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a5ce047eb448be61da5b697008b8d572.jpg?v=1791237451","url":"https:\/\/voomisupply.com\/products\/abbott-workholding-products-kttb212a1-soft-lathe-chuck-jaw","provider":"Voomi Supply","version":"1.0","type":"link"}