{"product_id":"hertel-1000051-lh-svjb-neutral-rake-indexable-toolholder","title":"Hertel 1000051 Lh Svjb Neutral Rake Indexable Toolholder","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HERTEL 1000051 is a left-hand SVJB-style neutral rake indexable turning toolholder designed for precision external turning operations on CNC lathes and manual turning centers. Built on a screw-type insert holding method, it accepts VB..22. series inserts with a 0.25-inch inscribed circle diameter. The shank measures 0.5 inches wide by 0.5 inches tall with an overall length of 3.5 inches. The steel construction provides rigidity under interrupted cuts and continuous turning loads. Installed by machinists and toolroom technicians, this holder is suited for shops requiring reliable left-hand approach geometry on turning setups.\u003c\/p\u003e\u003cp\u003eThis toolholder is applied in turning operations where a left-hand cutting direction is required, such as facing toward the tailstock or back-turning applications. The neutral rake geometry makes it compatible with a range of insert grades for steel, stainless, and cast iron workpieces. The 3-degree lead angle and 0.625-inch back-of-bar to cutting edge dimension position the insert consistently for repeatable depth-of-cut control. It is a single-purpose, non-multi-use holder suited for dedicated turning station setups in production and job-shop environments.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eLeft-hand SVJB toolholder style for left-hand turning approaches\u003c\/li\u003e\n\u003cli\u003eNeutral rake geometry compatible with a wide range of VB..22. insert grades\u003c\/li\u003e\n\u003cli\u003eScrew-type insert clamping for secure, repeatable insert seating\u003c\/li\u003e\n\u003cli\u003e0.5 x 0.5 inch shank fits standard square-shank tool blocks and turrets\u003c\/li\u003e\n\u003cli\u003eSteel construction for rigidity under continuous and interrupted cutting loads\u003c\/li\u003e\n\u003cli\u003eNo coolant-through — suitable for external flood or dry turning setups\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned to accept VB..22. series indexable inserts, specifically VB.. 221, with a 0.25-inch inscribed circle. Fits standard 0.5 x 0.5 inch square-shank tool posts and turret blocks on CNC and manual lathes.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by machinists or toolroom technicians during tool setup. Ensure the machine spindle is powered down and the turret or tool post is fully locked before changing or seating the holder. Use the appropriate torque driver for the insert clamping screw — do not overtighten, as this can damage the insert seat or screw thread. Verify insert seating and tool height alignment before resuming cutting operations.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eToolholder Style\u003c\/strong\u003e: SVJB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand of Holder\u003c\/strong\u003e: Left Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Screw-Type\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Compatibility\u003c\/strong\u003e: VB..22. (VB.. 221)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Inscribed Circle\u003c\/strong\u003e: 0.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Width\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Height\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Length\u003c\/strong\u003e: 0.88 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBack of Bar to Cutting Edge\u003c\/strong\u003e: 0.625 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead Angle\u003c\/strong\u003e: 3 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eToolholder Material\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.8 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: HERTEL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 1000051\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51733107835186,"sku":"1000051","price":282.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/ed77ae77bd5ff39eb4949f261cbd5447.jpg?v=1788751460","url":"https:\/\/voomisupply.com\/products\/hertel-1000051-lh-svjb-neutral-rake-indexable-toolholder","provider":"Voomi Supply","version":"1.0","type":"link"}