{"product_id":"iscar-2301623-grooving-cutoff-toolholder-pchr-16-24","title":"Iscar 2301623 Grooving Cutoff Toolholder Pchr 16-24","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ISCAR 2301623 is a right-hand indexable grooving and cut-off toolholder in the PentaCut series, designed for precision grooving and parting operations on CNC lathes and turning centers. It accepts PENTA 24 series inserts secured by a screw clamping method, providing rigid, repeatable insert positioning under heavy cutting loads. The toolholder features a 16 x 16 mm square shank and an overall length of 120 mm (4.724 inches). It supports groove widths from 0.5 mm to 3.2 mm and a maximum depth of cut of 6.5 mm (0.256 inches). Manufactured to ISO 13399 standards, it is suited for machinists and tooling technicians working in production turning environments.\u003c\/p\u003e\u003cp\u003eThis toolholder is intended for external grooving and cut-off applications in both light and moderate production turning. The PCH toolholder style mounts to standard square-shank tool blocks on manual and CNC lathes. It is well suited for machining grooves on shafts, bushings, and rotational components where consistent groove geometry and insert repeatability are required. Coolant-through capability is not available on this model. The right-hand orientation is the standard configuration for conventional turning setups.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eAccepts PENTA 24 series inserts across 16 compatible insert size codes including thread, grooving, and form profiles\u003c\/li\u003e\n\u003cli\u003eScrew insert holding method for secure clamping and repeatable positioning\u003c\/li\u003e\n\u003cli\u003eGroove width range: 0.5 mm to 3.2 mm (0.0197 to 0.125 inches)\u003c\/li\u003e\n\u003cli\u003eMaximum depth of cut: 6.5 mm (0.256 inches)\u003c\/li\u003e\n\u003cli\u003e16 x 16 mm square shank, 100.5 mm shank length\u003c\/li\u003e\n\u003cli\u003eConforms to ISO 13399 tooling data standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eCompatible with the following PENTA 24 insert size codes: PENTA 24-BSPT, PENTA 24-ISO, PENTA 24-MT, PENTA 24-NPT, PENTA 24-UN, PENTA 24-W, PENTA 24-WT, PENTA 24N-C, PENTA 24N-J, PENTA 24N-PF, PENTA 24N-PF\/P, PENTA 24N-Z, PENTA 24R-C, PENTA 24R-P, PENTA 24R\/L-J, and PENTA 24R\/L-Z. Also referenced under manufacturer designation PCHR\/L 16-24.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by a qualified machinist or tooling technician. Secure the shank fully within the tool block to the specified overhang recommended by the machine tool manufacturer, and confirm all clamping bolts are torqued before initiating a cut. Power down and lock out the machine before changing inserts or repositioning the toolholder. Verify insert seating and screw torque after each insert change to prevent insert movement during grooving or parting operations.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eToolholder Style\u003c\/strong\u003e: PCH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: PentaCut\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand of Holder\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Screw\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Insert Series\u003c\/strong\u003e: PENTA 24\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Groove Width\u003c\/strong\u003e: 0.5 mm (0.0197 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Groove Width\u003c\/strong\u003e: 3.2 mm (0.125 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 6.5 mm (0.256 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Height\u003c\/strong\u003e: 16 mm (0.6299 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Width\u003c\/strong\u003e: 16 mm (0.6299 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 100.5 mm (3.957 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 120 mm (4.724 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Length\u003c\/strong\u003e: 19.5 mm (0.768 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull Radius Insert\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ISO 13399\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.23 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23153308\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: 2301623\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISCAR","offers":[{"title":"Default Title","offer_id":51748200939826,"sku":"2301623","price":204.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/9c2516007a73e918770ef1b56f87013b.jpg?v=1788890272","url":"https:\/\/voomisupply.com\/products\/iscar-2301623-grooving-cutoff-toolholder-pchr-16-24","provider":"Voomi Supply","version":"1.0","type":"link"}