{"product_id":"iscar-2801629-internal-grooving-toolholder-8mm-shank","title":"Iscar 2801629 Internal Grooving Toolholder 8mm Shank","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ISCAR 2801629 is a solid carbide, internal right-hand indexable grooving toolholder designed for precision internal grooving operations on CNC lathes and turning centers. Part of the ISCAR ChamGroove series, it accepts GIQ-series indexable inserts secured by a screw-clamp holding method, providing repeatable insert positioning across the full 0.5 mm to 5 mm groove width range. The toolholder features through-coolant capability, directing cutting fluid directly to the cutting zone for improved chip evacuation and tool life. With an 8 mm shank diameter and a 76 mm overall length, the 2801629 is a compact, high-rigidity solution for internal grooving in a variety of workpiece materials. Licensed machinists and CNC turning specialists install this toolholder in standard 8 mm boring bar pockets.\u003c\/p\u003e\u003cp\u003eThe ISCAR 2801629 is suited for internal non-face grooving applications across a universal range of workpiece materials, including steel, stainless steel, cast iron, non-ferrous alloys, high-temperature alloys, and titanium, corresponding to ISO material groups P, M, K, N, S, and H. Its compact shank and overall length make it practical for small-diameter internal grooving where clearance is limited. The through-coolant design makes it especially effective in production turning environments where consistent chip flushing is critical to maintaining bore finish quality and dimensional accuracy.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eThrough-coolant delivery for direct chip evacuation and extended insert life at the cutting zone\u003c\/li\u003e\n\u003cli\u003eSolid carbide toolholder body for maximum rigidity and vibration resistance in internal grooving\u003c\/li\u003e\n\u003cli\u003eScrew-clamp insert holding method for secure, repeatable insert indexing\u003c\/li\u003e\n\u003cli\u003eAccepts the full GIQ insert family, including GIQR\/L 11, GIQR\/L 11-15, GIQR\/L 11-15-R, GIQR\/L-A18, GIQR\/L-B18, GIQR\/L-MT, and GIQR\/L-WT profiles\u003c\/li\u003e\n\u003cli\u003eGroove width range of 0.5 mm to 5 mm in a single toolholder\u003c\/li\u003e\n\u003cli\u003eCompliant with ISO 13399 tooling data standards for seamless CAM and tool management integration\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eThe 2801629 is compatible with the following ISCAR GIQ-series inserts: GIQR\/L 11, GIQR\/L 11-15, GIQR\/L 11-15-R, GIQR\/L-11-R, GIQR\/L-A18, GIQR\/L-B18, GIQR\/L-MT, and GIQR\/L-WT. Compatible insert size code is GIQR\/L 11\/11-15. Catalog reference: MGCH 08C.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by qualified CNC machinists or tooling setup technicians. Ensure the machine spindle is fully stopped and all energy sources are locked out before mounting or removing the toolholder from the turret. Seat the 8 mm shank fully in the tool pocket and torque the clamping screws to the machine manufacturer's specified value for that pocket size. Verify through-coolant port alignment with the machine turret coolant supply before resuming operation.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eToolholder Style\u003c\/strong\u003e: MGCH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: ChamGroove\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand of Holder\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Internal Non-Face Grooving\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Groove Width\u003c\/strong\u003e: 0.5 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Groove Width\u003c\/strong\u003e: 5 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 8 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 76 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Compatibility\u003c\/strong\u003e: GIQ series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Screw Clamp\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eToolholder Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material Code\u003c\/strong\u003e: H; K; M; N; P; S (ISO)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ISO 13399\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 3.7 inches L x 1.89 inches W x 0.67 inches H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.141 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 2801629\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISCAR","offers":[{"title":"Default Title","offer_id":51755306254642,"sku":"2801629","price":347.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e383a3c9c5d34a7f2119bd034410df78.jpg?v=1788953388","url":"https:\/\/voomisupply.com\/products\/iscar-2801629-internal-grooving-toolholder-8mm-shank","provider":"Voomi Supply","version":"1.0","type":"link"}