{"product_id":"hertel-1000091-lh-ctgp-indexable-turning-toolholder","title":"Hertel 1000091 Lh Ctgp Indexable Turning Toolholder","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HERTEL 1000091 is a left-hand CTGP-style indexable turning toolholder designed for precision external turning operations on CNC lathes and manual turning centers. Built from steel with a clamp-type insert retention system, this toolholder accepts TP..32. series inserts and features a 0-degree positive rake angle geometry. The shank measures 0.625 inches wide by 0.625 inches tall with an overall length of 4.5 inches. The positive rake configuration reduces cutting forces and is well suited for finishing passes on softer workpiece materials. Licensed machinists and CNC operators specify this holder for reliable, repeatable insert indexing in production turning environments.\u003c\/p\u003e\u003cp\u003eThis toolholder is intended for use in turning applications where a left-hand cutting direction is required, such as facing toward a tailstock or turning toward a shoulder from right to left. The CTGP style is a standard clamp-type geometry used in both job shop and production turning on lathes with appropriate tool post or turret mounting. The 3\/8-inch insert inscribed circle and 0.875-inch back-of-bar to cutting edge dimension suit it for moderate depth-of-cut operations on a variety of workpiece materials.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eLeft-hand cutting orientation for right-to-left turning and facing operations\u003c\/li\u003e\n\u003cli\u003eCTGP toolholder style with clamp-type insert retention for secure, repeatable indexing\u003c\/li\u003e\n\u003cli\u003eAccepts TP..32. series inserts with a 3\/8-inch inscribed circle\u003c\/li\u003e\n\u003cli\u003e0-degree positive rake angle reduces cutting forces on lighter cuts and finishing passes\u003c\/li\u003e\n\u003cli\u003eSteel construction for rigidity and durability in production turning environments\u003c\/li\u003e\n\u003cli\u003eCompact 4.5-inch overall length suits tight clearance setups\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with TP..32. series indexable turning inserts. Verify turret or tool post bore and mounting dimensions match a 0.625 x 0.625 inch shank before installation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist or CNC setup technician. Power down and lock out the machine spindle before mounting or removing any toolholder. Ensure the tool post or turret pocket is clean and free of chips before seating the shank. Torque all clamping fasteners according to the machine tool manufacturer's specifications, not the toolholder manufacturer's specifications unless explicitly provided.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eToolholder Style\u003c\/strong\u003e: CTGP\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: Positive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRake Angle\u003c\/strong\u003e: 0 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Width\u003c\/strong\u003e: 0.625 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Height\u003c\/strong\u003e: 0.625 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 4.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Length\u003c\/strong\u003e: 0.75 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBack of Bar to Cutting Edge\u003c\/strong\u003e: 0.875 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Inscribed Circle\u003c\/strong\u003e: 0.375 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Compatibility\u003c\/strong\u003e: TP..32.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: Clamp Type\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eToolholder Material\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1 pound\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: 1000091\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51730727174450,"sku":"1000091","price":200.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/8469c221e846cf219405fb63de2b279b.jpg?v=1788721800","url":"https:\/\/voomisupply.com\/products\/hertel-1000091-lh-ctgp-indexable-turning-toolholder","provider":"Voomi Supply","version":"1.0","type":"link"}