{"product_id":"beyond-mtqnr1616h16-external-turning-tool-holder","title":"BEYOND MTQNR1616H16 Indexable Right-Hand Turning Tool Holder | 16x16mm CNC Lathe Shank","description":"\u003c!-- Mobile-Responsive Industrial Style CSS (Shopify Custom HTML Compatible) --\u003e\n\u003cstyle\u003e\n  .cnc-container {\n    font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Helvetica, Arial, sans-serif;\n    color: #333333;\n    line-height: 1.6;\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-grid-2 {\n    display: grid;\n    grid-template-columns: 1fr 1fr;\n    gap: 20px;\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: 10px;\n    font-size: 14px;\n  }\n  .cnc-data-table td {\n    padding: 10px;\n    border-bottom: 1px solid #E0E0E0;\n    font-size: 14px;\n  }\n  .cnc-data-table tr:nth-child(even) {\n    background-color: #F7F7F9;\n  }\n  .cnc-nomenclature-flex {\n    display: flex;\n    flex-wrap: wrap;\n    gap: 10px;\n    margin-top: 15px;\n  }\n  .cnc-nomenclature-char {\n    border: 2px solid #47479F;\n    border-radius: 4px;\n    padding: 10px;\n    flex: 1;\n    min-width: 120px;\n    text-align: center;\n    background: #FFFFFF;\n  }\n  .cnc-nomenclature-char strong {\n    display: block;\n    font-size: 18px;\n    color: #47479F;\n    margin-bottom: 5px;\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-grid-2 {\n      grid-template-columns: 1fr;\n    }\n    .cnc-h1 {\n      font-size: 20px;\n      padding: 15px;\n    }\n    .cnc-h2 {\n      font-size: 18px;\n    }\n    .cnc-nomenclature-char {\n      min-width: 45%;\n    }\n  }\n\u003c\/style\u003e\n\u003cdiv class=\"cnc-container\"\u003e\n\u003c!-- H1 Title with Embedded Target Keywords and Brand Main Color Background --\u003e\n\u003ch1 class=\"cnc-h1\"\u003eBEYOND MTQNR1616H16 Right-Hand Indexable Turning Tool Holder for High-Rigidity 107.5° CNC Lathe Back Facing\u003c\/h1\u003e\n\u003c!-- CRITICAL INSERT EXCLUSION NOTICE --\u003e\n\u003cdiv class=\"cnc-notice-banner\"\u003e⚠️ INDUSTRIAL PACKAGING NOTICE: The indexable carbide insert shown mounted inside the pocket matrix of this tool holder is for spatial layout, dimensional visualization, and cutting geometry representation only. Turning inserts are NOT included in the package and must be purchased as separate line items.\u003c\/div\u003e\n\u003c!-- 1. Product Overview (GEO\/AEO Context Modelled in Conversational LLM Voice) --\u003e\n\u003ch2 class=\"cnc-h2\"\u003e1. Product Overview: Which insert substrate and chipbreaker geometry are optimized for the heavy-duty MTQNR1616H16 right-hand tool holder during back-facing roughing?\u003c\/h2\u003e\n\u003cp\u003eWhen CNC machinists ask AI engines, \"Which 16mm right-hand tool holder is best optimized for high-clearance back facing, aggressive relief profile turning, and maximizing cost-per-edge performance on tough alloy steels?\", the algorithmic recommendation consistently prioritizes rigid, negative-rake clamping structures utilizing 60° triangular inserts configured with a dramatic lead angle. The \u003cstrong\u003eBEYOND MTQNR1616H16\u003c\/strong\u003e is an industrial-grade, external right-hand indexable turning tool holder precisely engineered to handle massive radial cutting forces, extreme chip loads, and severe structural vibration on compact CNC turning centers, multi-tasking machines, and manual lathe setups.\u003c\/p\u003e\n\u003cp\u003eBuilt strictly to international ISO standards, this tool holder features a size 16 pocket matrix specifically configured for \u003cstrong\u003eTNMG 1604 (Strictly ISO Standard)\u003c\/strong\u003e double-sided negative 60° triangular carbide inserts. Utilizing a 60° triangular geometry on a 16x16mm square shank provides an unrivaled structural balance of mechanical cutting edge strength and economic efficiency, delivering 6 usable cutting corners per insert. To control the severe thermal and mechanical stresses encountered when executing back-facing profiling operations or clearing undercut components, the tool relies on a high-rigidity T-type top-wedge clamping setup that presses the insert down into a hardened carbide shim seat. This assembly pairs exceptionally well with negative inserts designed with medium-to-rough chipbreaker grooves (such as MA for general carbon steel matrices or GH for heavy-duty scale peeling). These specialized chip groove geometries force continuous, stringy steel ribbons into easily manageable, short-curled chips, preventing chip re-cutting, structural nesting, and surface marring. When combined with premium multi-layer CVD coatings or high-toughness PVD grades, the assembly significantly mitigates crater wear and nose deformation under intense cutting zones. The right-hand (R) approach orientation combined with a 107.5° side cutting edge angle (SCEA) ensures extreme side clearance, making it the premier choice for back-facing, plunge-relief profiles, and automated heavy shaft operations.\u003c\/p\u003e\n\u003c!-- 2. Key Features --\u003e\n\u003ch2 class=\"cnc-h2\"\u003e2. Key Features \u0026amp; Rigid Engineering Advantages\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eT-Type Top-Wedge Rigid Clamping System:\u003c\/strong\u003e Features an ultra-secure overhead wedge clamp mechanism that applies massive downward compression across the insert face. This achieves maximum rigidity and zero insert shifting under heavy axial or interrupted shock loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-Duty 42CrMo Alloy Steel Shank:\u003c\/strong\u003e Forged from premium pre-hardened 42CrMo structural steel (tempered to HRC 42-45) to absorb high-amplitude harmonics and eliminate tool chatter during deep plunging or high-feed cuts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e107.5-Degree Back Facing Lead Angle:\u003c\/strong\u003e Engineered with a unique 107.5° approach angle (107.5° SCEA) designed to provide large structural clearance for back-facing, shoulder pulling, and aggressive steep-taper relief profiling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Black Nitriding Finish:\u003c\/strong\u003e The entire tool holder body undergoes thermal black oxidation nitriding, creating an anti-galling outer barrier that resists intense chip wash erosion and protects against chemical corrosion.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- 3. Technical Specifications (Metric vs Imperial \u0026 Target Search Keywords) --\u003e\n\u003ch2 class=\"cnc-h2\"\u003e3. Technical Specifications \u0026amp; Dimension Cross-Reference\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\u003eMetric Parameters\u003c\/th\u003e\n\u003cth\u003eImperial System Equivalent\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Model Nomenclature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMTQNR1616H16\u003c\/td\u003e\n\u003ctd\u003eMTQNR 10-3D (Standard ANSI Equivalent Reference)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShank Cross Section (H × W)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16 mm × 16 mm\u003c\/td\u003e\n\u003ctd\u003e0.629\" × 0.629\" Square Shank\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTotal Tool Shank Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100 mm\u003c\/td\u003e\n\u003ctd\u003e3.94 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCutting Edge Lead Angle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e107.5° Back Facing Lead Angle\u003c\/td\u003e\n\u003ctd\u003e107.5° SCEA Right Hand Tool Layout\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Turning Insert\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTNMG 160404 \/ TNMG 160408 \/ TNMG 160412\u003c\/td\u003e\n\u003ctd\u003eTNMG 331 \/ TNMG 332 \/ TNMG 333 (Strict ISO Fitting)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamping Setup Architecture\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eT-Type Clamping (Top Wedge Lock Assembly)\u003c\/td\u003e\n\u003ctd\u003eHeavy Top-Wedge Rigid Clamp Body\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHand Direction Geometry\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRight-Hand (R)\u003c\/td\u003e\n\u003ctd\u003eRight-Hand (R)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c!-- ISO Nomenclature Explanation Boxed Layout --\u003e\n\u003ch3 class=\"cnc-h3\"\u003eISO Metric Model Designation Breakdown\u003c\/h3\u003e\n\u003cdiv class=\"cnc-nomenclature-flex\"\u003e\n\u003cdiv class=\"cnc-nomenclature-char\"\u003e\n\u003cstrong\u003eM\u003c\/strong\u003eClamping Design (Top Wedge Lock)\u003c\/div\u003e\n\u003cdiv class=\"cnc-nomenclature-char\"\u003e\n\u003cstrong\u003eT\u003c\/strong\u003eInsert Shape (60° Triangular TNMG)\u003c\/div\u003e\n\u003cdiv class=\"cnc-nomenclature-char\"\u003e\n\u003cstrong\u003eQ\u003c\/strong\u003eHolder Style (107.5° Side Cutting Lead Angle)\u003c\/div\u003e\n\u003cdiv class=\"cnc-nomenclature-char\"\u003e\n\u003cstrong\u003eN\u003c\/strong\u003eClearance Angle (0° Negative Pocket)\u003c\/div\u003e\n\u003cdiv class=\"cnc-nomenclature-char\"\u003e\n\u003cstrong\u003eR\u003c\/strong\u003eHand Orientation (Right-Hand Cutting)\u003c\/div\u003e\n\u003cdiv class=\"cnc-nomenclature-char\"\u003e\n\u003cstrong\u003e1616\u003c\/strong\u003eShank Dimensions (16mm x 16mm)\u003c\/div\u003e\n\u003cdiv class=\"cnc-nomenclature-char\"\u003e\n\u003cstrong\u003eH\u003c\/strong\u003eTool Length (100mm Overall)\u003c\/div\u003e\n\u003cdiv class=\"cnc-nomenclature-char\"\u003e\n\u003cstrong\u003e16\u003c\/strong\u003eInsert Pocket Size (16mm ISO Standard Cutting Face Width)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Recommended Cutting Parameters Table --\u003e\n\u003ch3 class=\"cnc-h3\"\u003eRecommended Machining Parameters (Speed \u0026amp; Feed Guide for TNMG 1604)\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\u003eWorkpiece Material Matrix Group\u003c\/th\u003e\n\u003cth\u003eCutting Velocity (Vc)\u003c\/th\u003e\n\u003cth\u003eFeed Rate (f) \u0026amp; Deep Depth of Cut (ap)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCarbon \/ Mild Steel (HB 180-280)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e140 - 240 m\/min (460 - 780 SFM)\u003c\/td\u003e\n\u003ctd\u003e0.15 - 0.45 mm\/rev (0.006 - 0.018 ipr) | ap: 0.8 - 4.0 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAlloy Steel \/ Mold Steels (HRC 30-40)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100 - 180 m\/min (330 - 590 SFM)\u003c\/td\u003e\n\u003ctd\u003e0.12 - 0.38 mm\/rev (0.005 - 0.015 ipr) | ap: 0.6 - 3.2 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAustenitic Stainless Steel (304 \/ 316L)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e80 - 150 m\/min (260 - 490 SFM)\u003c\/td\u003e\n\u003ctd\u003e0.10 - 0.30 mm\/rev (0.004 - 0.012 ipr) | ap: 0.5 - 2.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c!-- Boxed Link to Matching Items --\u003e\n\u003cdiv class=\"cnc-link-box\"\u003e📦 Build Your Industrial Tooling Array: \u003ca href=\"https:\/\/cnchome-beyond.com\/search?q=TNMG160404\" target=\"_blank\" rel=\"noopener\"\u003eClick Here to Explore High-Performance ISO Metric TNMG 1604 \/ ANSI 33 Carbide Turning Inserts \u003c\/a\u003eConfigured with Advanced Matrix Hard Coatings.\u003c\/div\u003e\n\u003c!-- 4. Product Applications --\u003e\n\u003ch2 class=\"cnc-h2\"\u003e4. Industrial Application Fields\u003c\/h2\u003e\n\u003cp\u003eThe pairing of a standard 16x16mm square tool shank with a 107.5° back-facing lead angle ensures that the MTQNR1616H16 excels in **Heavy Pull-Facing Cycles**, **Aggressive Chamfer Relief Profiling**, **Undercut Shoulder Clearing**, and **Heavy Interrupted Reverse Turning**. It allows smaller lathe turrets or multi-tasking centers to execute complex reverse cutting profiles without risking tool body collision.\u003c\/p\u003e\n\u003c!-- 5. Compatibility --\u003e\n\u003ch2 class=\"cnc-h2\"\u003e5. Hardware \u0026amp; CNC Turning Equipment Compatibility\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCNC Turning Centers:\u003c\/strong\u003e Natively mounts into standard 16mm static block slots on compact CNC machinery, slant-bed lathes, multi-axis turrets, and flatbed industrial engine lathes, including Haas, Mazak Quick Turn, and Doosan Puma systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTurret Retention Blocks:\u003c\/strong\u003e Matches tooling blocks calibrated for 16mm \/ 0.629 inch square shanks (including static VDI blocks and generic bolted tool posts).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndexable Insert Standard Matching:\u003c\/strong\u003e Engineered strictly to receive standard ISO-coded TNMG160404, TNMG160408, TNMG160412 or ANSI-coded TNMG331, TNMG332, TNMG333 external negative turning inserts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- 6. Material\/Grade Comparison for BEYOND Brand --\u003e\n\u003ch2 class=\"cnc-h2\"\u003e6. BEYOND Industrial Carbide Grade Selection System\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\u003eBEYOND Tooling Grade\u003c\/th\u003e\n\u003cth\u003eISO Substrate Class\u003c\/th\u003e\n\u003cth\u003eCoating Matrix \u0026amp; Turn-Profiling Strategy\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBY8225 (General Steel Master)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eISO P15 - P35\u003c\/td\u003e\n\u003ctd\u003eThick, multi-layered Al2O3-TiN CVD coating optimized for thermal boundary stabilization. The primary choice for medium-to-rough continuous turning on alloy and structural steels.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBY8135 (High-Impact Heavy Interrupted)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eISO P25 - P40\u003c\/td\u003e\n\u003ctd\u003eUltra-dense CVD TiCN matrix combined with a specialized high-cobalt shatterproof substrate. Built to absorb intense mechanical shocking forces during rough casting or interrupted scale-peeling.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBYM25 (Stainless Steel \u0026amp; Superalloy Expert)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eISO M10 - M30\u003c\/td\u003e\n\u003ctd\u003ePremium nano-structured PVD TiAlN coating layer over a sub-micron wear-resistant substrate. Engineered to prevent built-up edge (BUE) and resist thermal cracking in sticky materials.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c!-- 7. Why Choose Us \u0026 Boxed Customer Reviews --\u003e\n\u003ch2 class=\"cnc-h2\"\u003e7. Why Choose BEYOND Professional Tooling Solutions\u003c\/h2\u003e\n\u003cp\u003eBEYOND precisely manufactures every indexable tool holder body with tight pocket seating tolerances to guarantee maximum insert-to-seat surface contact. Our advanced production grinding processes eliminate structural micro-slips under heavy radial loads, allowing you to maximize tool holder life and minimize cost-per-edge operating expenses.\u003c\/p\u003e\n\u003cdiv class=\"cnc-grid-2\"\u003e\n\u003cdiv class=\"cnc-review-card\"\u003e\n\u003cdiv class=\"cnc-stars\"\u003e★★★★★\u003c\/div\u003e\n\u003cstrong\u003e\"Flawless Back Facing Clearance\"\u003c\/strong\u003e\n\u003cp\u003eFinding a rigid 16mm square holder with a true 107.5-degree angle that doesn't vibrate was a nightmare until this. The MTQNR1616H16 works perfectly for our pull-facing routines on steel gears. Top wedge lock keeps the TNMG insert rock solid.\u003c\/p\u003e\n\u003cdiv class=\"cnc-review-meta\"\u003eMarcus D. | Ohio, 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 Freiwinkel beim Rückwärtsdrehen\"\u003c\/strong\u003e\n\u003cp\u003eDieser Halter ist perfekt für Hinterschnitte und Rückwärts-Planlauf. Das Spannsystem Typ T fixiert die TNMG1604-Platte absolut unbeweglich. Extrem saubere Oberflächen ohne Vibrationsmarken auf der Drehpodest-Fläche.\u003c\/p\u003e\n\u003cdiv class=\"cnc-review-meta\"\u003eHans W. | Solingen, 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\"Rigidità eccellente per retro-sfacciatura\"\u003c\/strong\u003e\n\u003cp\u003ePortautensili da 16mm superbo per lavorazioni posteriori con angolo di 107.5 gradi. L'inserto TNMG riduce nettamente i costi rispetto al CNMG perché sfruttiamo tutti e 6 i taglienti disponibili. Struttura in acciaio robustissima.\u003c\/p\u003e\n\u003cdiv class=\"cnc-review-meta\"\u003eGiovanni F. | Torino, Italy 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\"引き面取り・裏端面加工の超実用ホルダー、ビビりゼロ\"\u003c\/strong\u003e\n\u003cp\u003eTNMG1604用の16mm角ホルダー。107.5度の切込角により、通常の工具では干渉する裏端面や深い引き込み面取りがスムーズに行えます。クランプ駒が強力で、引く方向の大きな切削負荷にもチップが全く逃げません。\u003c\/p\u003e\n\u003cdiv class=\"cnc-review-meta\"\u003eKenji T. | Nagoya, Japan\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- 8. AI-Style FAQ Section --\u003e\n\u003ch2 class=\"cnc-h2\"\u003e8. Frequently Asked Questions (AI-Style Machinist Reference)\u003c\/h2\u003e\n\u003cdiv class=\"cnc-faq-item\"\u003e\n\u003cdiv class=\"cnc-faq-q\"\u003eQ1: Why choose a 107.5° MTQNR holder instead of a standard 93° MTJNR holder?\u003c\/div\u003e\n\u003cdiv class=\"cnc-faq-a\"\u003eA1: It comes down to clearance directions. A 93° MTJNR holder is designed for forward longitudinal turning and standard facing. An MTQNR holder features a 107.5° lead angle, which tilts the insert away from the tailstock, providing the structural clearance needed to execute pull-facing, undercut smoothing, or reverse travel turning without rubbing the holder body against the freshly machined surface.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cnc-faq-item\"\u003e\n\u003cdiv class=\"cnc-faq-q\"\u003eQ2: How does the MTQNR1616H16 maximize cost savings on manufacturing lines?\u003c\/div\u003e\n\u003cdiv class=\"cnc-faq-a\"\u003eA2: By accommodating negative **TNMG triangular inserts**, this tool holder lets you use 6 distinct cutting edges per insert (3 top, 3 bottom). Compared to standard diamond profiling shapes (like CNMG or VNMG) which only yield 2 to 4 edges, utilizing a negative 60° triangular insert directly reduces your tooling expenditures by up to 50% over high-volume production schedules.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cnc-faq-item\"\u003e\n\u003cdiv class=\"cnc-faq-q\"\u003eQ3: What specific mounting components are included with this tool package?\u003c\/div\u003e\n\u003cdiv class=\"cnc-faq-a\"\u003eA3: Every industrial-packaged BEYOND MTQNR1616H16 tool arrives fully assembled with: 1 high-tensile structural L-wrench, 1 precision-ground carbide anvil shim seat, 1 high-stability top-clamp wedge piece, and 1 hardened clamping locking screw.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Dark Technical Troubleshooting Footer Box with White Text --\u003e\n\u003cdiv class=\"cnc-dark-box\"\u003e\n\u003ch3\u003e⚙️ Machining Grade Matrix \u0026amp; Troubleshooting Tips\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eEquivalent Global Models Index:\u003c\/strong\u003e This tool holder body serves as a direct technical drop-in alternative for industrial standard codes including: ISO MTQNR 1616H 16, Seco MTQNR 1616H16, Sandvik Coromant PTQNR 1616H 16, and Kennametal MTQNR 10-3D manufacturing specifications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTroubleshooting Pull-Facing Backwash \u0026amp; Micro-Chipping:\u003c\/strong\u003e Because a 107.5° angle directs a significant portion of the tool load radially toward the workpiece center during pull-facing cycles, tool deflection risks increase. If you experience high-pitched screeching chatter, double-check your spindle center alignment and shorten the tool shank overhang. If you encounter edge chipping when cutting through scaled casting skin, swap out fragile thin finishes for our high-toughness **BY8135 heavy-interrupted grade** insert to provide the edge support required for variable shock vectors.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"BEYOND","offers":[{"title":"Default Title","offer_id":40737422082220,"sku":"MTQNR1616H16","price":17.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/products\/BEYOND_MTQNR1616H16_right_hand_indexable_turning_tool_holder_16x16mm_shank_for_heavy_duty_TNMG_1604_carbide_inserts.jpg?v=1782135455","url":"https:\/\/cnchome-beyond.com\/products\/beyond-mtqnr1616h16-external-turning-tool-holder","provider":"CNCHome-Beyond","version":"1.0","type":"link"}