{"product_id":"iscar-2301257-indexable-cutoff-toolholder-left-hand","title":"Iscar 2301257 Indexable Cutoff Toolholder Left Hand","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ISCAR 2301257 is a left-hand indexable cutoff toolholder designed for grooving, parting, and turning operations on CNC lathes and turning centers. Part of the Do Grip series, it uses a self-grip insert holding method and accepts DG. 1.. and DG. 3.. inserts with a minimum insert width of 0.118 inches and a maximum of 0.125 inches. The shank measures 0.6299 inches in both height and width, providing a square 16 mm shank profile. With an overall length of 5.906 inches and a head length of 1.142 inches, this toolholder is suited for precision cutoff and grooving work where consistent insert seating and rigidity are critical. It conforms to ISO 13399 tooling data standards.\u003c\/p\u003e\n\u003cp\u003eThis toolholder is intended for use in production and job-shop turning environments where left-hand cutoff or grooving operations are required. The DGT-style toolholder style fits standard lathe tool blocks and turrets that accept square-shank tooling at the 0.6299-inch shank size. It is appropriate for both light-duty production parting and profile grooving on workpieces up to 1.38 inches in diameter. Machinists and toolroom technicians working with bar-fed lathes or manual turret lathes will find this holder compatible with standard ISCAR Do Grip insert inventory.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eLeft-hand orientation for cutoff and grooving on opposing-tool or gang-tooling setups\u003c\/li\u003e\n  \u003cli\u003eSelf-grip insert clamping method secures DG. 1.. and DG. 3.. inserts without additional clamp hardware\u003c\/li\u003e\n  \u003cli\u003eSquare 0.6299 x 0.6299 inch shank fits standard lathe tool blocks for this size range\u003c\/li\u003e\n  \u003cli\u003eMaximum workpiece diameter of 1.38 inches suits small-diameter bar stock and tubing applications\u003c\/li\u003e\n  \u003cli\u003eHead length of 1.142 inches and back-of-bar to cutting edge of 0.630 inches provide clearance geometry for parting operations\u003c\/li\u003e\n  \u003cli\u003eCompliant with ISO 13399 cutting tool data representation standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eAccepts DG. 1.. and DG. 3.. series inserts from the ISCAR Do Grip system. Compatible with lathe tool blocks and turrets designed for 0.6299-inch square-shank toolholders.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified machinist or toolroom technician. Ensure the lathe spindle is fully stopped and the machine is in an energy-isolated state before mounting or indexing inserts. Seat the shank fully into the tool block and torque all clamping screws per the machine tool manufacturer specifications. Verify insert seating and tool overhang before resuming cutting operations.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Workpiece Diameter\u003c\/strong\u003e: 1.38 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Insert Width\u003c\/strong\u003e: 0.118 inches (3.00 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Insert Width\u003c\/strong\u003e: 0.125 inches (3.18 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Height\u003c\/strong\u003e: 0.6299 inches (16.00 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Width\u003c\/strong\u003e: 0.6299 inches (16.00 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 4.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 5.906 inches (150.00 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Length\u003c\/strong\u003e: 1.142 inches (29.00 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBlade Width\u003c\/strong\u003e: 0.098 inches (2.50 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBack of Bar to Cutting Edge\u003c\/strong\u003e: 0.630 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight to Shank Top\u003c\/strong\u003e: 0.260 inches (6.60 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHand of Holder\u003c\/strong\u003e: Left\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eToolholder Style\u003c\/strong\u003e: DGT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Self Grip\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: Do Grip\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Tool Application\u003c\/strong\u003e: Grooving, Parting, Turning\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: ISO 13399\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.4 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: ISCAR\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 2301257\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISCAR","offers":[{"title":"Default Title","offer_id":51755334074674,"sku":"2301257","price":208.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/7e1401b3810399eaf852f4703ef2c56b.jpg?v=1788953816","url":"https:\/\/voomisupply.com\/products\/iscar-2301257-indexable-cutoff-toolholder-left-hand","provider":"Voomi Supply","version":"1.0","type":"link"}