{"product_id":"accupro-07072044-external-grooving-toolholder-left-hand","title":"Accupro 07072044 External Grooving Toolholder Left Hand","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ACCUPRO 07072044 is a left-hand indexable external grooving toolholder designed for precision grooving operations on CNC lathes and turning centers. Built to GMEL style in the CI series, it accepts screw-clamped indexable inserts at seat size 4, delivering a maximum depth of cut of 0.9853 inches and a minimum groove width of 0.1575 inches. The steel shank measures 0.75 inches in height and 5 inches in overall length, providing a rigid, stable platform for consistent groove geometry. Machinists and CNC operators use this holder for external grooving and cutoff applications where repeatable insert indexing and secure clamping matter.\u003c\/p\u003e\n\u003cp\u003eThis toolholder is suited for external grooving on workpieces machined in production turning environments. The left-hand orientation makes it appropriate for operations where the tool cuts toward the tailstock or where machine configuration requires a left-hand approach. The screw-clamp insert holding method allows fast, accurate insert changes without removing the holder from the turret. No coolant-through capability is provided, so coolant must be directed externally. Typical users include CNC machinists and tool-and-die shops running medium to high production turning schedules.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eLeft-hand external grooving geometry for tailstock-direction cuts\u003c\/li\u003e\n  \u003cli\u003eScrew-clamp insert holding for secure, repeatable indexing\u003c\/li\u003e\n  \u003cli\u003eCompatible with size 4 indexable grooving inserts\u003c\/li\u003e\n  \u003cli\u003eMaximum depth of cut: 0.9853 inches\u003c\/li\u003e\n  \u003cli\u003eMinimum groove width: 0.1575 inches\u003c\/li\u003e\n  \u003cli\u003eSteel construction for rigidity and durability in production turning\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with compatible size 4 indexable grooving inserts. Verify insert seat size and GMEL toolholder style match before ordering inserts.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified CNC machinist or toolroom technician. Power down the machine and follow lockout\/tagout procedures before mounting or removing the toolholder from the turret. Confirm shank dimensions match the turret pocket specifications before clamping. Torque the insert screw to the insert manufacturer's specification using the correct torx or hex key to prevent insert movement during cutting.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eToolholder Type\u003c\/strong\u003e: External Grooving\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eToolholder Style\u003c\/strong\u003e: GMEL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: CI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHand of Holder\u003c\/strong\u003e: Left Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Seat Size\u003c\/strong\u003e: 4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Screw\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.9853 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Groove Width\u003c\/strong\u003e: 0.1575 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Height\u003c\/strong\u003e: 0.75 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 5 inches\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: 0.67 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: ACCUPRO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 07072044\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51728991617330,"sku":"07072044","price":198.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/9b3684b01eec42115746e06277b02b71.jpg?v=1788698513","url":"https:\/\/voomisupply.com\/products\/accupro-07072044-external-grooving-toolholder-left-hand","provider":"Voomi Supply","version":"1.0","type":"link"}