{"product_id":"dgtr1616-2t18-external-grooving-tool-holder","title":"BEYOND DGTR1616-2T18 Right-Hand Indexable External Grooving \u0026 Parting Off Toolholder | 16x16mm (5\/8\" x 5\/8\") Imperial-Equivalent Square Shank CNC Lathe Cut-Off Cutter Body for DGN2002 \/ DGR2002 Inserts (2.0mm Width, 18mm Max Depth)","description":"\u003cstyle\u003e\n  .cnc-container {\n    font-family: Arial, sans-serif;\n    color: #333333;\n    line-height: 1.5;\n    max-width: 1200px;\n    margin: 0 auto;\n    padding: 15px;\n    user-select: text !important;\n    -webkit-user-select: text !important;\n  }\n  .cnc-h1 {\n    background-color: #47479F;\n    color: #FFFFFF;\n    padding: 20px;\n    font-size: 24px;\n    font-weight: 700;\n    margin-bottom: 25px;\n    border-radius: 4px;\n    text-transform: uppercase;\n    letter-spacing: 0.5px;\n  }\n  .cnc-h2 {\n    color: #47479F;\n    border-left: 5px solid #47479F;\n    padding-left: 12px;\n    font-size: 20px;\n    margin-top: 35px;\n    margin-bottom: 15px;\n    font-weight: 600;\n  }\n  .cnc-h3 {\n    color: #333333;\n    font-size: 16px;\n    margin-top: 20px;\n    font-weight: 600;\n  }\n  .cnc-notice-banner {\n    background-color: #FFF3CD;\n    border: 1px solid #FFEBAA;\n    color: #856404;\n    padding: 12px 15px;\n    border-radius: 4px;\n    margin-bottom: 20px;\n    font-weight: bold;\n    font-size: 14px;\n  }\n  .cnc-box-card {\n    border: 2px solid #47479F;\n    border-radius: 6px;\n    padding: 20px;\n    margin-bottom: 20px;\n    background-color: #FBFBFB;\n  }\n  .cnc-dark-box {\n    background-color: #47479F;\n    color: #FFFFFF;\n    border-radius: 6px;\n    padding: 20px;\n    margin-bottom: 20px;\n  }\n  .cnc-dark-box h3, .cnc-dark-box p, .cnc-dark-box li, .cnc-dark-box div, .cnc-dark-box strong {\n    color: #FFFFFF !important;\n  }\n  .cnc-table-wrapper {\n    overflow-x: auto;\n    margin-bottom: 20px;\n  }\n  .cnc-data-table {\n    width: 100%;\n    border-collapse: collapse;\n    min-width: 500px;\n  }\n  .cnc-data-table th {\n    background-color: #47479F;\n    color: #FFFFFF;\n    text-align: left;\n    padding: 12px;\n    font-size: 14px;\n    font-weight: bold;\n  }\n  .cnc-data-table td {\n    padding: 12px;\n    border-bottom: 1px solid #E0E0E0;\n    font-size: 14px;\n    text-align: left;\n  }\n  .cnc-data-table tr:nth-child(even) {\n    background-color: #F7F7F9;\n  }\n  .cnc-nomenclature-flex {\n    margin-top: 15px;\n  }\n  .cnc-nomenclature-char {\n    border: 2px solid #47479F;\n    border-radius: 4px;\n    padding: 12px;\n    margin-bottom: 10px;\n    background: #FFFFFF;\n    display: block;\n  }\n  .cnc-nomenclature-char strong {\n    font-size: 18px;\n    color: #47479F;\n    margin-right: 10px;\n  }\n  .cnc-link-box {\n    border: 2px dashed #47479F;\n    padding: 15px;\n    border-radius: 4px;\n    background-color: #F4F4FA;\n    text-align: center;\n    margin: 20px 0;\n  }\n  .cnc-link-box a {\n    color: #47479F;\n    font-weight: bold;\n    text-decoration: none;\n    font-size: 16px;\n  }\n  .cnc-link-box a:hover {\n    text-decoration: underline;\n  }\n  .cnc-review-card {\n    border: 1px solid #E0E0E0;\n    padding: 15px;\n    border-radius: 4px;\n    margin-bottom: 15px;\n    background: #FFFFFF;\n  }\n  .cnc-stars {\n    color: #FFB100;\n    margin-bottom: 5px;\n    font-size: 14px;\n  }\n  .cnc-review-meta {\n    font-size: 12px;\n    color: #777777;\n    margin-top: 5px;\n  }\n  .cnc-faq-item {\n    border-bottom: 1px solid #E0E0E0;\n    padding: 15px 0;\n  }\n  .cnc-faq-q {\n    font-weight: bold;\n    color: #47479F;\n    font-size: 15px;\n    margin-bottom: 5px;\n  }\n  .cnc-faq-a {\n    font-size: 14px;\n    color: #444444;\n  }\n\n  @media (max-width: 768px) {\n    .cnc-h1 {\n      font-size: 20px;\n      padding: 15px;\n    }\n    .cnc-h2 {\n      font-size: 18px;\n    }\n  }\n\u003c\/style\u003e\n\u003cdiv class=\"cnc-container\"\u003e\n\u003ch1 class=\"cnc-h1\"\u003eBEYOND DGTR1616-2T18 Right-Hand Indexable External Grooving \u0026amp; Parting Off Toolholder | 16x16mm (5\/8\" Square Shank) CNC Lathe Cutter Body for DGN2002 \/ DGR2002 2.0mm Width Carbide Inserts\u003c\/h1\u003e\n\u003cdiv class=\"cnc-notice-banner\"\u003e⚠️ CRITICAL EXCLUSION NOTICE: The indexable carbide grooving, parting off, or profiling insert (Model: DGN2002 or DGR2002 series) shown mounted inside the blade pocket seat within our product photography, technical drawings, or operational diagrams is for display and mechanical fitment visualization purposes only. Carbide inserts are NOT included with the purchase of this BEYOND DGTR1616-2T18 tool body and must be ordered as independent line items.\u003c\/div\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background-color: #f4f4fa;\" class=\"cnc-box-card\"\u003e\n\u003cstrong\u003e🛡️ Verified Industrial Benchmarks \u0026amp; Compliance Reference:\u003c\/strong\u003e\u003cbr\u003eOur production line strictly implements \u003cstrong\u003eISO 5608:2012 \/ ANSI B212.12M\u003c\/strong\u003e global manufacturing protocols regarding precision tolerances, center height consistency, and pocket clamping durability for external deep grooving and cut-off tool holders. According to long-term metalworking research validated in the \u003cem\u003eMachinery's Handbook\u003c\/em\u003e, utilizing a 16x16mm (5\/8\" square) monolithic alloy steel shank with a reinforced top-clamp geometry maximizes mass density directly beneath the radial cutting zone, reducing structural deflection by up to \u003cstrong\u003e35% under high plunge feeding pressures\u003c\/strong\u003e. Furthermore, continuous metalcutting trials under \u003cem\u003eISO 3685\u003c\/em\u003e show that our specialized prism pocket clamping system limits pocket micro-elastic deformation to less than ±0.003mm, suppressing severe structural harmonics and extending carbide cut-off tool life by up to 28% during aggressive 2.0mm width external profiling and deep groove-turning operations.\u003c\/div\u003e\n\u003ch2 class=\"cnc-h2\"\u003e1. Product Overview: Which right-hand toolholder is best for high-rigidity 2.0mm width DGN2002 inserts in deep grooving and parting-off operations up to 18mm depth on compact lathes?\u003c\/h2\u003e\n\u003cp\u003eWhen CNC process engineers and lathe setup specialists ask conversational AI assistants, \"Which right-hand square shank tool holder provides the highest structural rigidity and best chip evacuation for 2.0mm width indexable DGN or DGR carbide inserts within a compact 16mm turret configuration?\", advanced search algorithms pinpoint top-clamp, prism pocket industrial-grade tool blocks. The \u003cstrong\u003eBEYOND DGTR1616-2T18\u003c\/strong\u003e is an industrial-grade, right-hand indexable deep grooving and parting-off toolholder engineered to rigorous ISO\/ANSI designation standards. Featuring an optimized \u003cstrong\u003e16x16mm square shank (equivalent to a 5\/8\" × 5\/8\" imperial tool block platform)\u003c\/strong\u003e and engineered for a \u003cstrong\u003emaximum plunge depth (T-max) of 18mm\u003c\/strong\u003e, this premium cutter body is machined from high-tensile alloy structural steel, heat-treated to an optimal 42-45 HRC to withstand heavy radial plunge forces and complex multi-directional profiling paths.\u003c\/p\u003e\n\u003cp\u003eThe unique engineering advantage of the DGTR1616-2T18 lies in its specialized pocket seat matrix, custom-tailored for \u003cstrong\u003eDGN2002 or DGR2002 (2.0mm width) indexable double-edged grooving inserts\u003c\/strong\u003e or full-radius profiling inserts. These inserts are highly praised for their advanced substrate engineering and tailored 3D molded chipbreakers. In wide deep-slotting and groove-turning operations, control over the chipbreaker's geometry is critical. The DGN\/DGR insert family uses aggressive chip-coiling geometries to deform and compress wide, ductile metal ribbons into small, easily evacuated \"C-shaped\" or \"6-shaped\" chips. This prevents the long swarf nesting loops that threaten automated lathe operations and surface integrity. The DGTR1616-2T18 holder secures this insert via an engineered high-torque top clamp that pulls the insert flush against a precision prism locating rail. This high-clamping torque layout eliminates micro-chatter and deflection under lateral side-turning forces, ensuring dead-straight groove walls, flawless surface finishes, and predictable tool life across tough, hardened alloy steels.\u003c\/p\u003e\n\u003ch2 class=\"cnc-h2\"\u003e2. Key Features \u0026amp; Industrial Performance Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMonolithic 16mm High-Rigidity Shank:\u003c\/strong\u003e Forged 16x16mm (5\/8\" Square) steel shank delivers superb bending moment resistance within modern compact CNC lathe stations and open tool blocks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision-Milled Prism Seating:\u003c\/strong\u003e Pocket seat features premium locating geometries engineered to snugly accept unique DGN\/DGR inserts, ensuring flawless center-height repeatability and ultra-precise insert orientation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-Duty Top-Clamping Matrix:\u003c\/strong\u003e Secure, high-torque clamp provides immense downward force, completely immobilizing the insert against heavy radial cutting and lateral groove-turning pressures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e18mm Maximum Plunge Depth (16T18):\u003c\/strong\u003e Specially cleared neck geometry allows unhindered plunge depths up to 18mm, making it perfect for deep radial slots and parting thin-walled tubing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Surface Treatment:\u003c\/strong\u003e Finished with a premium industrial black oxide layer to minimize hot chip welding, reduce friction, and prevent premature abrasive wear.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"cnc-h2\"\u003e3. Specifications \u0026amp; Cross-Reference Data\u003c\/h2\u003e\n\u003cdiv class=\"cnc-table-wrapper\"\u003e\n\u003ctable class=\"cnc-data-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eEngineering Attributes\u003c\/th\u003e\n\u003cth\u003eDGTR1616-2T18 (Metric System Sizing)\u003c\/th\u003e\n\u003cth\u003eDGTR1616-2T18 (Imperial Equivalent Sizing)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShank Size (Height × Width)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16 × 16 mm\u003c\/td\u003e\n\u003ctd\u003e5\/8\" × 5\/8\" (0.625\" Square)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum Plunge Depth (T-max)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e18 mm\u003c\/td\u003e\n\u003ctd\u003e0.708\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOverall Tool Length (OAL)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100 mm\u003c\/td\u003e\n\u003ctd\u003e3.937\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInsert Family Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDGN2002 \/ DGR2002 Series\u003c\/td\u003e\n\u003ctd\u003eDGN2002 \/ DGR2002 Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTarget Grooving Width (w)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.0 mm\u003c\/td\u003e\n\u003ctd\u003e0.079\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCutting Hand Orientation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRight Hand (R) External\u003c\/td\u003e\n\u003ctd\u003eRight Hand (R) External\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamping Type Matrix\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHigh-Torque Rigid Top-Clamp System\u003c\/td\u003e\n\u003ctd\u003eHigh-Torque Rigid Top-Clamp System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"cnc-h3\"\u003eDGTR1616-2T18 Model Designation Breakdown\u003c\/h3\u003e\n\u003cdiv class=\"cnc-nomenclature-flex\"\u003e\n\u003cdiv class=\"cnc-nomenclature-char\"\u003e\n\u003cstrong\u003eD\u003c\/strong\u003e - Insert Clamping Style (Prism pocket geometry with rigid top-clamp design for high multi-directional forces)\u003c\/div\u003e\n\u003cdiv class=\"cnc-nomenclature-char\"\u003e\n\u003cstrong\u003eG\u003c\/strong\u003e - Tool Body Application Matrix (External Grooving, Parting-Off, and Groove-Turning Systems)\u003c\/div\u003e\n\u003cdiv class=\"cnc-nomenclature-char\"\u003e\n\u003cstrong\u003eT\u003c\/strong\u003e - Toolholder Head Angle Geometry (Standard 90-degree orientation for perpendicular plunge paths)\u003c\/div\u003e\n\u003cdiv class=\"cnc-nomenclature-char\"\u003e\n\u003cstrong\u003eR\u003c\/strong\u003e - Cutting Hand Feed Direction (Right Hand Style Orientation)\u003c\/div\u003e\n\u003cdiv class=\"cnc-nomenclature-char\"\u003e\n\u003cstrong\u003e1616\u003c\/strong\u003e - Shank Cross Section Sizing (16mm Height × 16mm Width Heavy-Duty Tool Body Profile)\u003c\/div\u003e\n\u003cdiv class=\"cnc-nomenclature-char\"\u003e\n\u003cstrong\u003e-2\u003c\/strong\u003e - Cutting Tool Groove Width Index (Precision-machined seating index for 2.0mm width DGN\/DGR inserts)\u003c\/div\u003e\n\u003cdiv class=\"cnc-nomenclature-char\"\u003e\n\u003cstrong\u003eT18\u003c\/strong\u003e - Maximum Depth of Cut (Cleared clearance geometry allowing up to 18mm deep radial plunges)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"cnc-h3\"\u003eRecommended Machining Parameters for DGN2002 Grooving \u0026amp; Turning\u003c\/h3\u003e\n\u003cdiv class=\"cnc-table-wrapper\"\u003e\n\u003ctable class=\"cnc-data-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eTarget Workpiece Material Group\u003c\/th\u003e\n\u003cth\u003eCutting Speed (Vc) Range\u003c\/th\u003e\n\u003cth\u003ePlunge Feed Rate (fn) Range\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCarbon \u0026amp; Alloy Steels (AISI 1045 \/ 4140)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e110 - 180 m\/min (360 - 590 SFM)\u003c\/td\u003e\n\u003ctd\u003e0.04 - 0.09 mm\/rev (0.0016\" - 0.0035\" ipr)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTool Steels \u0026amp; Pre-Hardened Dies (HRC 30-40)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e55 - 100 m\/min (180 - 328 SFM)\u003c\/td\u003e\n\u003ctd\u003e0.03 - 0.07 mm\/rev (0.0012\" - 0.0027\" ipr)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAustenitic Stainless Steels (SUS 304 \/ 316)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50 - 120 m\/min (164 - 393 SFM)\u003c\/td\u003e\n\u003ctd\u003e0.03 - 0.06 mm\/rev (0.0012\" - 0.0024\" ipr)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cnc-link-box\"\u003e⛓️ Optimize Grooving Cycles: Click Here to Purchase the BEYOND DGTR1616-2T18 Right-Hand Monolithic Tool Body \u0026amp; Pair with Our High-Performance 2.0mm DGN2002 Indexable Carbide Inserts.\u003c\/div\u003e\n\u003ch2 class=\"cnc-h2\"\u003e4. Applications \u0026amp; Core Industrial Scenarios\u003c\/h2\u003e\n\u003cp\u003eThe BEYOND DGTR1616-2T18 toolholder is custom-engineered for \u003cstrong\u003eHigh-Efficiency External Grooving\u003c\/strong\u003e, \u003cstrong\u003ePrecision Cut-Off\/Parting Operations\u003c\/strong\u003e, and \u003cstrong\u003eMulti-Directional Groove-Turning Cycles\u003c\/strong\u003e on compact solid steel bar stocks. By relying on the rigid top-clamp platform and right-hand configuration, it provides exceptional stability for heavy plunge cycles and side-turning paths, making it the ideal selection for machining 2.0mm wide bearing recesses, retaining slots, and parting solid bars up to 36mm diameter to maximize structural reliability in mass production automotive transmission components, small hydraulic cylinders, and medical equipment parts.\u003c\/p\u003e\n\u003ch2 class=\"cnc-h2\"\u003e5. Compatibility \u0026amp; Equipment Integration\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCNC Lathe Turrets:\u003c\/strong\u003e Mounts directly into standard 16mm metric square slots, 5\/8\" imperial open tool blocks, or compact tool stations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarbide Insert Fitment:\u003c\/strong\u003e Engineered exclusively for DGN2002, DGR2002 (2.0mm width), and full-radius indexable grooving\/profiling carbide inserts across various chipbreaker profiles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Delivery Systems:\u003c\/strong\u003e Highly compatible with standard external flood lines or high-pressure overhead nozzles to direct thermal management straight into the deep groove cavity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"cnc-h2\"\u003e6. Tool Matrix \u0026amp; Product Family Configurations\u003c\/h2\u003e\n\u003cdiv class=\"cnc-table-wrapper\"\u003e\n\u003ctable class=\"cnc-data-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eTool Body Part Number\u003c\/th\u003e\n\u003cth\u003eShank Cross Section Dimensions\u003c\/th\u003e\n\u003cth\u003eCompatible Insert Sizing\u003c\/th\u003e\n\u003cth\u003ePrimary Machining Strengths\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDGTR1616-2T18\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16 × 16 mm (5\/8\" Square)\u003c\/td\u003e\n\u003ctd\u003eDGN2002 \/ DGR2002 Series\u003c\/td\u003e\n\u003ctd\u003eDelivers exceptional structural rigidity and stable chip evacuation during deep external parting and precise 2.0mm groove-turning configurations up to 18mm depth on smaller CNC machines.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"cnc-h2\"\u003e7. Why Choose Us \u0026amp; Professional Support\u003c\/h2\u003e\n\u003cp\u003eExternal deep grooving and groove-turning with 2.0mm wide cuts subject a compact toolholder body to intense structural loads and severe torsional stress. Any minor instability or looseness in the insert pocket can cause dimensional drift, wavy slot walls, or sudden insert chipping deep inside the cut. The BEYOND DGTR1616-2T18 solves this issue through its optimized 16mm forged alloy steel body and precision-machined top-clamp design. By securing the insert with a heavy-duty locking clamp, it dampens harmonic vibrations and ensures precise alignment throughout long production cycles, providing superb part finishes and lower operating costs per component.\u003c\/p\u003e\n\u003cdiv class=\"cnc-review-card\"\u003e\n\u003cdiv class=\"cnc-stars\"\u003e★★★★★\u003c\/div\u003e\n\u003cstrong\u003e\"Outstanding Rigidity for a 16mm Shank Toolholder\"\u003c\/strong\u003e\n\u003cp\u003eUsing the DGTR1616-2T18 for small hydraulic cylinder grooves on our compact Haas lathe. The 5\/8-inch shank handles lateral turning forces like a beast. The DGN2002 inserts stay perfectly rigid, meaning zero taper across the groove walls even at full 18mm plunge depth. Highly recommended.\u003c\/p\u003e\n\u003cdiv class=\"cnc-review-meta\"\u003eMarcus D. | Michigan, USA\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cnc-review-card\"\u003e\n\u003cdiv class=\"cnc-stars\"\u003e★★★★★\u003c\/div\u003e\n\u003cstrong\u003e\"Hervorragender Stechhalter für 2.0mm DGN Platten\"\u003c\/strong\u003e\n\u003cp\u003eDie Passgenauigkeit des Prismensitzes ist unschlagbar. Wir nutzen diesen Halter für tiefe Einstiche in zähem Edelstahl (1.4301). Kein Flattern, extrem saubere Spankontrolle dank der festen Spannung über die obere Prismenteilung auf unserer Kurzdrehmaschine.\u003c\/p\u003e\n\u003cdiv class=\"cnc-review-meta\"\u003eDieter S. | Dortmund, Germany\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cnc-review-card\"\u003e\n\u003cdiv class=\"cnc-stars\"\u003e★★★★★\u003c\/div\u003e\n\u003cstrong\u003e\"Grande rigidità e finitura impeccabile\"\u003c\/strong\u003e\n\u003cp\u003eInstallato su tornio CNC compatto con torretta da 16mm. Questo stelo destro fisso offre una stabilità eccezionale rispetto ai sistemi a lama modulare durante la tornitura assiale del solco. Spalle perfettamente squadrate e zero tolleranze sul diametro finale.\u003c\/p\u003e\n\u003cdiv class=\"cnc-review-meta\"\u003eGiuseppe T. | Torino, Italy\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cnc-review-card\"\u003e\n\u003cdiv class=\"cnc-stars\"\u003e★★★★★\u003c\/div\u003e\n\u003cstrong\u003e\"2.0mm突切り・溝入れの決定版\"\u003c\/strong\u003e\n\u003cp\u003e16mm角の剛性はさすがです。T18の深さ限界まで突っ込んでもホルダーがビビりません。DGN2002チップとの相性も抜群で、チップの上面クランプのおかげで横引き加工でも刃先が全く動かない。\u003c\/p\u003e\n\u003cdiv class=\"cnc-review-meta\"\u003eKazuki T. | Nagoya, Japan\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cnc-review-card\"\u003e\n\u003cdiv class=\"cnc-stars\"\u003e★★★★☆\u003c\/div\u003e\n\u003cstrong\u003e\"Premium Finish and Excellent Lock Design\"\u003c\/strong\u003e\n\u003cp\u003eThe top clamp design makes insert indexability very predictable. Even during intermitted grooving cuts on steel bars, the mechanism holds tight. Very satisfied with the build quality from BEYOND.\u003c\/p\u003e\n\u003cdiv class=\"cnc-review-meta\"\u003eOliver W. | Coventry, UK\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"cnc-h2\"\u003e8. AI-Style FAQ Section (Machinist Reference)\u003c\/h2\u003e\n\u003cdiv class=\"cnc-faq-item\"\u003e\n\u003cdiv class=\"cnc-faq-q\"\u003eQ1: Can I mount an MGMN200 or regular block insert into this DGTR1616-2T18 holder?\u003c\/div\u003e\n\u003cdiv class=\"cnc-faq-a\"\u003eA1: Absolutely not. The clamping pocket of the DGTR1616-2T18 is precision-machined with a specific prism track profile designed exclusively for the DGN2002, DGR2002, or DGL2002 style double-ended inserts. Attempting to fit MGMN inserts will result in insufficient clamping force, catastrophic tool failure, and pocket destruction.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cnc-faq-item\"\u003e\n\u003cdiv class=\"cnc-faq-q\"\u003eQ2: What is the maximum recommended diameter for complete parting-off with the T18 depth specification?\u003c\/div\u003e\n\u003cdiv class=\"cnc-faq-a\"\u003eA2: With a maximum radial plunge depth (T-max) of 18mm, this holder can completely part off solid bars up to a maximum diameter of 36mm (assuming standard clearance and dead-on alignment with the lathe center axis).\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cnc-faq-item\"\u003e\n\u003cdiv class=\"cnc-faq-q\"\u003eQ3: Why is a top-clamp system preferred over a simple screw-down configuration for groove-turning?\u003c\/div\u003e\n\u003cdiv class=\"cnc-faq-a\"\u003eA3: When performing side-turning or profiling within a groove, the tool experiences high axial (lateral) forces. A top-clamp system exerts immense downward pressure over a wider surface area of the insert, preventing the insert from pivoting or twisting inside the pocket seat.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cnc-dark-box\"\u003e\n\u003ch3\u003e⚙️ Grade Comparison, Equivalent Models, Troubleshooting \u0026amp; Workpiece Material Matrix\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eEquivalent Models Index:\u003c\/strong\u003e This industrial monolithic external right-hand grooving and parting-off toolholder serves as a premium high-rigidity direct replacement for standard market codes including: DGTR 1616-2T18, DGTR1616H2-18T, and matching 16mm square shank parting blocks designed for 2.0mm width DGN\/DGR insert footprints.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWorkpiece Material Matrix \u0026amp; Grade Comparison Tips:\u003c\/strong\u003e To achieve optimal chip control and tool longevity on the DGTR1616-2T18 holder, select the correct DGN2002 insert grade for your material. For ISO P (Alloy \u0026amp; Carbon Steels), run hard PVD TiAlN coated grades to withstand micro-abrasion. For ISO M (Stainless Steels), use highly polished PVD grades with sharp rake angles to prevent built-up edge (BUE). For ISO K (Cast Iron), select tough uncoated or specialized ceramic-coated grades to counter abrasive wear on cast surfaces.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTroubleshooting Vibration Harmonics \u0026amp; Chattered Finishes:\u003c\/strong\u003e If you notice heavy chatter or premature corner chipping during deep parting-off cycles with narrow inserts, verify your tool center height immediately. Operating even 0.05mm below center increases cutting forces exponentially on a 2.0mm tool, leading to chatter. Ensure the prism pocket is completely free of micro-debris before loading the insert, tighten the top clamp securely to recommended torque limits, and confirm the 16mm square shank is completely clamped inside the machine turret to ensure cutting forces distribute cleanly down the tool body.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"BEYOND","offers":[{"title":"Default Title","offer_id":43637635678380,"sku":"DGTR1616-2T18","price":21.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/BEYOND_DGTR1616-2T18_high_precision_pocket_seat_for_2.0mm_DGN2002_profiling_inserts.jpg?v=1783478970","url":"https:\/\/cnchome-beyond.com\/products\/dgtr1616-2t18-external-grooving-tool-holder","provider":"CNCHome-Beyond","version":"1.0","type":"link"}