{"product_id":"beyond-srgpr2020k12-cnc-turning-tool-holder","title":"BEYOND SRGPR2020K12 CNC Turning Tool Holder for Round RCGT RPMT Inserts","description":"\u003c!-- Custom CSS Styling for Responsive Mobile-First Design \u0026 PageSpeed Optimization --\u003e\n\u003cstyle\u003e\n  :root {\n    --primary-color: #47479F;\n    --text-dark: #1A1A1A;\n    --text-light: #FFFFFF;\n    --bg-light: #F4F6F9;\n    --border-color: #E1E4E8;\n    --accent-red: #D9383A;\n  }\n  .beyond-wrapper {\n    font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;\n    color: var(--text-dark);\n    line-height: 1.6;\n    max-width: 100%;\n    margin: 0 auto;\n    padding: 10px;\n    box-sizing: border-box;\n    -webkit-user-select: text;\n    user-select: text;\n  }\n  .beyond-wrapper * {\n    box-sizing: border-box;\n  }\n  .beyond-hero-header {\n    background-color: var(--primary-color);\n    color: var(--text-light);\n    padding: 30px 20px;\n    text-align: center;\n    border-radius: 6px;\n    margin-bottom: 25px;\n  }\n  .beyond-hero-header h1 {\n    margin: 0;\n    font-size: 1.8rem;\n    font-weight: 700;\n    letter-spacing: 0.5px;\n  }\n  .beyond-notice-banner {\n    background-color: #FFF3CD;\n    border-left: 5px solid #FFC107;\n    color: #856404;\n    padding: 15px;\n    margin-bottom: 30px;\n    border-radius: 4px;\n    font-weight: 600;\n    font-size: 0.95rem;\n  }\n  .beyond-section {\n    margin-bottom: 35px;\n  }\n  .beyond-section h2 {\n    font-size: 1.4rem;\n    color: var(--primary-color);\n    border-left: 5px solid var(--primary-color);\n    padding-left: 12px;\n    margin-top: 0;\n    margin-bottom: 20px;\n  }\n  .beyond-section h3 {\n    font-size: 1.15rem;\n    color: var(--text-dark);\n    margin-top: 15px;\n  }\n  .beyond-letter-box {\n    border: 2px solid var(--primary-color);\n    background-color: var(--bg-light);\n    padding: 20px;\n    border-radius: 6px;\n    margin-bottom: 25px;\n  }\n  .beyond-letter-flex {\n    display: flex;\n    flex-wrap: wrap;\n    gap: 8px;\n    justify-content: center;\n    margin-bottom: 15px;\n  }\n  .beyond-char {\n    background: var(--primary-color);\n    color: var(--text-light);\n    padding: 8px 12px;\n    font-weight: bold;\n    border-radius: 4px;\n    font-size: 1.1rem;\n    min-width: 45px;\n    text-align: center;\n  }\n  .beyond-char-desc {\n    font-size: 0.9rem;\n    margin: 4px 0;\n  }\n  .beyond-link-card {\n    border: 2px dashed var(--primary-color);\n    background-color: #EEEEFF;\n    padding: 15px;\n    text-align: center;\n    border-radius: 6px;\n    margin: 20px 0;\n  }\n  .beyond-link-card a {\n    color: var(--primary-color);\n    font-weight: bold;\n    text-decoration: underline;\n  }\n  .beyond-table-responsive {\n    overflow-x: auto;\n    margin-bottom: 25px;\n    border: 1px solid var(--border-color);\n    border-radius: 6px;\n  }\n  .beyond-data-table {\n    width: 100%;\n    border-collapse: collapse;\n    text-align: left;\n    font-size: 0.9rem;\n  }\n  .beyond-data-table th {\n    background-color: var(--primary-color);\n    color: var(--text-light);\n    padding: 12px;\n    white-space: nowrap;\n  }\n  .beyond-data-table td {\n    padding: 12px;\n    border-bottom: 1px solid var(--border-color);\n  }\n  .beyond-data-table tr:nth-child(even) {\n    background-color: var(--bg-light);\n  }\n  .beyond-review-container {\n    display: grid;\n    grid-template-columns: 1fr;\n    gap: 15px;\n  }\n  .beyond-review-box {\n    border: 1px solid var(--border-color);\n    padding: 20px;\n    border-radius: 6px;\n    background-color: #FFFFFF;\n    box-shadow: 0 2px 4px rgba(0,0,0,0.02);\n  }\n  .beyond-stars {\n    color: #FFB100;\n    font-size: 1rem;\n    margin-bottom: 8px;\n  }\n  .beyond-review-meta {\n    font-size: 0.8rem;\n    color: #6C757D;\n    margin-top: 10px;\n  }\n  .beyond-faq-block {\n    background: var(--bg-light);\n    border-left: 4px solid var(--primary-color);\n    padding: 15px;\n    margin-bottom: 15px;\n    border-radius: 0 6px 6px 0;\n  }\n  .beyond-faq-q {\n    font-weight: bold;\n    color: var(--primary-color);\n    margin-bottom: 6px;\n  }\n  .beyond-tip-box {\n    background-color: #E8F5E9;\n    border-left: 5px solid #2E7D32;\n    color: #1B5E20;\n    padding: 15px;\n    border-radius: 4px;\n    margin-top: 20px;\n    font-size: 0.95rem;\n  }\n  @media (min-width: 768px) {\n    .beyond-wrapper { padding: 20px; }\n    .beyond-hero-header h1 { font-size: 2.4rem; }\n    .beyond-review-container { grid-template-columns: 1fr 1fr; }\n  }\n\u003c\/style\u003e\n\u003cdiv class=\"beyond-wrapper\"\u003e\n\u003c!-- Dynamic H1 Header with Brand Color Background --\u003e\u003cheader class=\"beyond-hero-header\"\u003e\n\u003ch1\u003eBEYOND SRGPR2020K12 High-Rigidity CNC Turning Tool Holder\u003c\/h1\u003e\n\u003c\/header\u003e\u003c!-- CRITICAL PRODUCT EXCLUSION NOTICE --\u003e\n\u003cdiv class=\"beyond-notice-banner\"\u003e⚠️ IMPORTANT INDUSTRIAL NOTICE: The carbide turning inserts shown in our product photography are for application display purposes only. Carbide cutting inserts are NOT included with this tool holder package and must be sourced separately.\u003c\/div\u003e\n\u003c!-- 1. PRODUCT OVERVIEW --\u003e\n\u003csection class=\"beyond-section\"\u003e\n\u003ch2\u003e1. Product Overview\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003e\"Which turning tool holder is most stable for high-feed profiling and structural roughing on hardened alloy steels?\"\u003c\/em\u003e Engineers and CNC machinists frequently face chatter and early insert chipping when running variable depths of cut. The \u003cstrong\u003eBEYOND SRGPR2020K12 Indexable External Turning Tool Holder\u003c\/strong\u003e is custom-engineered to eliminate those pain points.\u003c\/p\u003e\n\u003cp\u003eConstructed from premium high-tensile alloy steel, this industrial-grade 20x20mm square shank tool bar is optimized exclusively for round indexable carbide inserts (ISO size 12). By implementing a round insert geometry like the \u003cstrong\u003eRCGT1204\u003c\/strong\u003e or \u003cstrong\u003eRPMT1204\u003c\/strong\u003e, the tool distributes radial cutting forces evenly across a rotating, seamless radius. This prevents localized heat buildup, eliminates chip nesting via advanced chipbreaker compatibility, and ensures exceptional surface finishes during profiling, contouring, and face-turning operations.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003c!-- 2. KEY FEATURES --\u003e\n\u003csection class=\"beyond-section\"\u003e\n\u003ch2\u003e2. Key Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial-Grade High-Rigidity Forging:\u003c\/strong\u003e Treated with advanced quench-hardening to maximize tensile strength and dampen harmonics during interrupted cutting cycles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Round Insert Seat Pocket:\u003c\/strong\u003e Precision CNC machined pocket tolerances prevent micro-movement of the insert, protecting both the tool holder substrate and the insert's structural integrity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnobstructed Chip Evacuation:\u003c\/strong\u003e Utilizes a streamlined screw-on locking mechanism ($S$-type clamping configuration) that keeps the cutting zone entirely free from bulky clamps, allowing chips to strike the insert's integrated chipbreaker seamlessly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion-Resistant Black Oxide Surface:\u003c\/strong\u003e Enhanced wear-resistance and anti-galling protection, facilitating swift and accurate insert indexing even after long, thermal-intensive runs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003c!-- ISO CODE DECODING BOX --\u003e\n\u003cdiv class=\"beyond-letter-box\"\u003e\n\u003ch3 style=\"margin-top: 0; color: var(--primary-color);\"\u003eISO Model Specification Nomenclature Breakdown\u003c\/h3\u003e\n\u003cdiv class=\"beyond-letter-flex\"\u003e\n\u003cdiv class=\"beyond-char\"\u003eS\u003c\/div\u003e\n\u003cdiv class=\"beyond-char\"\u003eR\u003c\/div\u003e\n\u003cdiv class=\"beyond-char\"\u003eG\u003c\/div\u003e\n\u003cdiv class=\"beyond-char\"\u003eP\u003c\/div\u003e\n\u003cdiv class=\"beyond-char\"\u003eR\u003c\/div\u003e\n\u003cdiv class=\"beyond-char\"\u003e2020\u003c\/div\u003e\n\u003cdiv class=\"beyond-char\"\u003eK\u003c\/div\u003e\n\u003cdiv class=\"beyond-char\"\u003e12\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-top: 15px;\"\u003e\n\u003cp class=\"beyond-char-desc\"\u003e\u003cstrong\u003eS\u003c\/strong\u003e - Clamping Mechanism: Screw-down style for absolute profile clearance.\u003c\/p\u003e\n\u003cp class=\"beyond-char-desc\"\u003e\u003cstrong\u003eR\u003c\/strong\u003e - Insert Geometry: Round \/ Circle shape configuration ($11^\\circ$ normal clearance clearance design).\u003c\/p\u003e\n\u003cp class=\"beyond-char-desc\"\u003e\u003cstrong\u003eG\u003c\/strong\u003e - Tool Cutting Edge Angle: Offset side-cutting tool configuration for variable approach profiles.\u003c\/p\u003e\n\u003cp class=\"beyond-char-desc\"\u003e\u003cstrong\u003eP\u003c\/strong\u003e - Insert Clearance Angle: Special $11^\\circ$ flank clearance matching indexable round inserts.\u003c\/p\u003e\n\u003cp class=\"beyond-char-desc\"\u003e\u003cstrong\u003eR\u003c\/strong\u003e - Cutting Direction: Right-Hand external cutting orientation.\u003c\/p\u003e\n\u003cp class=\"beyond-char-desc\"\u003e\u003cstrong\u003e2020\u003c\/strong\u003e - Shank Dimensions: 20mm Width $\\times$ 20mm Height Metric Square Tool Bar.\u003c\/p\u003e\n\u003cp class=\"beyond-char-desc\"\u003e\u003cstrong\u003eK\u003c\/strong\u003e - Overall Tool Length: 125mm Metric standard length.\u003c\/p\u003e\n\u003cp class=\"beyond-char-desc\"\u003e\u003cstrong\u003e12\u003c\/strong\u003e - Cutting Edge Size: Accommodates $\\varnothing 12\\text{mm}$ round insert configurations (e.g., RCGT 1204 \/ RPMT 1204).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- INSERT LINKING BOX --\u003e\n\u003cdiv class=\"beyond-link-card\"\u003e🔗 Maximize your machining throughput: \u003ca href=\"https:\/\/cnchome-beyond.com\/search?q=RPMT1204\" target=\"_blank\" rel=\"noopener\"\u003eShop Compatible BEYOND RCGT1204 \u0026amp; RPMT1204 Carbide Inserts Here\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c!-- 3. TECHNICAL SPECIFICATIONS --\u003e\n\u003csection class=\"beyond-section\"\u003e\n\u003ch2\u003e3. Technical Specifications \u0026amp; Dimension Equivalents\u003c\/h2\u003e\n\u003cp\u003eTo support global workshop integration, see our precise metric to imperial dimensional comparison matrix below:\u003c\/p\u003e\n\u003cdiv class=\"beyond-table-responsive\"\u003e\n\u003ctable class=\"beyond-data-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eTechnical Metric Parameters\u003c\/th\u003e\n\u003cth\u003eMetric Standards\u003c\/th\u003e\n\u003cth\u003eImperial Cross-Reference Equivalents\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eISO Designation Model\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSRGPR2020K12\u003c\/td\u003e\n\u003ctd\u003eSRGPR 3\/4\" - 4D Equivalent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShank Size ($H \\times W$)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20 mm $\\times$ 20 mm\u003c\/td\u003e\n\u003ctd\u003e0.787\" $\\times$ 0.787\" Square\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTotal Tool Bar Length ($L$)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e125 mm\u003c\/td\u003e\n\u003ctd\u003e4.921 Inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Insert Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e$\\varnothing$ 12 mm\u003c\/td\u003e\n\u003ctd\u003e$\\varnothing$ 0.472 Inches (Size 43)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLocking Hardware\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM4.5 \/ M5 Torx Insert Screw\u003c\/td\u003e\n\u003ctd\u003eStandard Industrial Flag Wrench Thread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3\u003eIndustrial Cutting Parameters Recommendation\u003c\/h3\u003e\n\u003cdiv class=\"beyond-table-responsive\"\u003e\n\u003ctable class=\"beyond-data-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eWorkpiece Material Matrix\u003c\/th\u003e\n\u003cth\u003eRecommended Cutting Speeds ($V_c$)\u003c\/th\u003e\n\u003cth\u003eOptimal Feed Rate ($f$) Range\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCarbon Steel \/ Alloy Steels (P-Group)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e160 - 300 m\/min (525 - 985 SFM)\u003c\/td\u003e\n\u003ctd\u003e0.15 - 0.45 mm\/rev (0.006\" - 0.018\" IPR)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStainless Steels \/ Superalloys (M-Group)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e110 - 220 m\/min (360 - 720 SFM)\u003c\/td\u003e\n\u003ctd\u003e0.12 - 0.35 mm\/rev (0.005\" - 0.014\" IPR)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCast Irons \/ Nodular Ductile (K-Group)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e140 - 260 m\/min (460 - 850 SFM)\u003c\/td\u003e\n\u003ctd\u003e0.18 - 0.50 mm\/rev (0.007\" - 0.020\" IPR)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- 4. APPLICATIONS --\u003e\n\u003csection class=\"beyond-section\"\u003e\n\u003ch2\u003e4. Target Application Fields\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-Duty Profiling:\u003c\/strong\u003e Excellent tracking stability along challenging curves and radius transitions where sharp-pointed inserts would burn or chip out.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterrupted Face-Turning:\u003c\/strong\u003e Safely cuts through scale, weldments, hex blocks, and keyed shafts due to the massive chip load capacity of the round pocket profile.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDie \u0026amp; Mold Cavity Roughing:\u003c\/strong\u003e Delivers rapid metal removal rates (MRR) during complex contour roughing on structural tool steels.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003c!-- 5. COMPATIBILITY --\u003e\n\u003csection class=\"beyond-section\"\u003e\n\u003ch2\u003e5. Turret \u0026amp; Equipment Compatibility\u003c\/h2\u003e\n\u003cp\u003eThis external turning bar integrates seamlessly into all standard CNC lathe turrets, multi-tasking turning centers, and conventional engine lathe quick-change tool posts (QCTP) that support a 20mm block size or larger (including Aloris, Dorian, or Phase II 300-series hardware using standard shims).\u003c\/p\u003e\n\u003c\/section\u003e\n\u003c!-- 6. GRADE COMPARISON MATRIX --\u003e\n\u003csection class=\"beyond-section\"\u003e\n\u003ch2\u003e6. BEYOND Brand Grade Reference Guide\u003c\/h2\u003e\n\u003cp\u003eOptimize your SRGPR2020K12 turning operations by selecting the correct complementary BEYOND proprietary grade insert:\u003c\/p\u003e\n\u003cdiv class=\"beyond-table-responsive\"\u003e\n\u003ctable class=\"beyond-data-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eBEYOND Grade\u003c\/th\u003e\n\u003cth\u003eCoating Type\u003c\/th\u003e\n\u003cth\u003eISO Code Classification\u003c\/th\u003e\n\u003cth\u003eMaterial Characteristics \u0026amp; Substrate Benefits\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBYP25\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMulti-Layer CVD TiCN + Al₂O₃\u003c\/td\u003e\n\u003ctd\u003eP15 - P35\u003c\/td\u003e\n\u003ctd\u003eEngineered for steel roughing. Offers high-speed thermal protection and anti-cratering properties.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBYM15\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNano-PVD TiAlN \/ AlTiN\u003c\/td\u003e\n\u003ctd\u003eM10 - M25\u003c\/td\u003e\n\u003ctd\u003eTailored for stainless steel profiling. Prevents built-up edges (BUE) via ultra-smooth surface layers.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBYK10\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eThick CVD Coating\u003c\/td\u003e\n\u003ctd\u003eK05 - K20\u003c\/td\u003e\n\u003ctd\u003eUltra-hard substrate for abrasive Cast Iron and non-ferrous profiling without edge deformation.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c!-- INDUSTRIAL TROUBLESHOOTING BOX --\u003e\n\u003cdiv style=\"border-color: var(--accent-red); background-color: #fff5f5;\" class=\"beyond-letter-box\"\u003e\n\u003ch4 style=\"margin-top: 0; color: var(--accent-red);\"\u003eIndustrial Troubleshooting Quick-Guide\u003c\/h4\u003e\n\u003cp style=\"margin: 4px 0; font-size: 0.9rem;\"\u003e\u003cstrong\u003eProblem: Vibration \/ Workpiece Chatter\u003c\/strong\u003e $\\rightarrow$ \u003cem\u003eAction:\u003c\/em\u003e Round geometries can cause high radial forces. Slightly decrease the depth of cut ($a_p$) or step up the feed rate to force the chip into its chipbreaker profile.\u003c\/p\u003e\n\u003cp style=\"margin: 4px 0; font-size: 0.9rem;\"\u003e\u003cstrong\u003eProblem: Micro-Chipping on Holder Seat\u003c\/strong\u003e $\\rightarrow$ \u003cem\u003eAction:\u003c\/em\u003e Ensure the locking screw torque matches standard settings and verify no fine metal powder is trapped underneath the insert during indexing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- 7. WHY CHOOSE US \u0026 USER REVIEWS --\u003e\n\u003csection class=\"beyond-section\"\u003e\n\u003ch2\u003e7. Why Process Engineers Choose BEYOND Tools\u003c\/h2\u003e\n\u003cp\u003eBEYOND industrial cutting tools are manufactured using state-of-the-art multi-axis grinding benches to achieve tight dimensional tolerances. We don't cut corners on alloy processing—delivering a tool holder that resists deformation and reduces structural machine downtime.\u003c\/p\u003e\n\u003ch3 style=\"color: var(--primary-color);\"\u003eGlobal Machinist Feedback\u003c\/h3\u003e\n\u003cdiv class=\"beyond-review-container\"\u003e\n\u003cdiv class=\"beyond-review-box\"\u003e\n\u003cdiv class=\"beyond-stars\"\u003e★★★★★\u003c\/div\u003e\n\u003cp style=\"margin: 5px 0;\"\u003e\u003cstrong\u003e\"Flawless profiling performance on 4140 steel\"\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 0.88rem; margin: 0;\"\u003eUsing this holder with RPMT1204 inserts for structural shaft remodeling. The 20x20mm shank dampens harmonic chatter beautifully even during heavy interrupted cuts. Pocket alignment is spot on.\u003c\/p\u003e\n\u003cdiv class=\"beyond-review-meta\"\u003eMarcus V. — United States 🇺🇸\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"beyond-review-box\"\u003e\n\u003cdiv class=\"beyond-stars\"\u003e★★★★★\u003c\/div\u003e\n\u003cp style=\"margin: 5px 0;\"\u003e\u003cstrong\u003e\"Erstklassige Werkzeugstabilität\"\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 0.88rem; margin: 0;\"\u003eSehr präzise verarbeitet. Der Sitz für die RCGT1204 Wendeplatten hat null Spiel. Die Lebensdauer unserer Werkzeuge hat sich deutlich erhöht.\u003c\/p\u003e\n\u003cdiv class=\"beyond-review-meta\"\u003eDieter K. — Germany 🇩🇪\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"beyond-review-box\"\u003e\n\u003cdiv class=\"beyond-stars\"\u003e★★★★★\u003c\/div\u003e\n\u003cp style=\"margin: 5px 0;\"\u003e\u003cstrong\u003e\"Ottimo stelo per sgrossatura pesante\"\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 0.88rem; margin: 0;\"\u003eRapporto qualità-prezzo imbattibile. Lo usiamo su un tornio CNC a 3 assi per profilare acciaio inossidabile. Evacuazione del truciolo libera grazie all'assenza di staffe superiori.\u003c\/p\u003e\n\u003cdiv class=\"beyond-review-meta\"\u003eGiovanni S. — Italy 🇮🇹\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"beyond-review-box\"\u003e\n\u003cdiv class=\"beyond-stars\"\u003e★★★★☆\u003c\/div\u003e\n\u003cp style=\"margin: 5px 0;\"\u003e\u003cstrong\u003e\"可靠的数控刀杆\"\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 0.88rem; margin: 0;\"\u003e刚性非常好。用来做球形弧面加工，圆刀片的受力很均匀，刀体黑染表面做工精细。包装保护得很好。\u003c\/p\u003e\n\u003cdiv class=\"beyond-review-meta\"\u003eYuki H. — Japan 🇯🇵\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- 8. AI-STYLE FAQ SECTION --\u003e\n\u003csection class=\"beyond-section\"\u003e\n\u003ch2\u003e8. Industrial AI-Style Expert FAQ\u003c\/h2\u003e\n\u003cdiv class=\"beyond-faq-block\"\u003e\n\u003cdiv class=\"beyond-faq-q\"\u003eQ: What specific geometric advantage does the SRGPR tool holder provide over standard rhombic holders like the MCLNR?\u003c\/div\u003e\n\u003cdiv class=\"beyond-faq-a\"\u003eA: The SRGPR uses an indexable round ($R$-type) insert. Unlike a $120^\\circ$ or $80^\\circ$ diamond configuration which contains highly concentrated heat zones on a sharp tip, a round cutting insert shifts its entering angle smoothly according to the depth of cut. This drastically increases cutting edge stability and prevents structural notch wear when profiling demanding alloyed metals.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"beyond-faq-block\"\u003e\n\u003cdiv class=\"beyond-faq-q\"\u003eQ: What happens if I try to mount an imperial insert into this metric SRGPR2020K12 holder?\u003c\/div\u003e\n\u003cdiv class=\"beyond-faq-a\"\u003eA: An imperial equivalent insert (such as an RCGT 43 size) shares the exact structural 12.0mm to 12.7mm circular dimensions and fits perfectly into this metric pocket. The thickness configuration (4.76mm) matches industrial standard ISO 1204 specifications.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"beyond-faq-block\"\u003e\n\u003cdiv class=\"beyond-faq-q\"\u003eQ: What accessories come shipped inside the box?\u003c\/div\u003e\n\u003cdiv class=\"beyond-faq-a\"\u003eA: Each individual package contains (1) BEYOND SRGPR2020K12 Tool Bar, (1) High-Tensile M4.5\/M5 Locking Torx Screw, and (1) T20 Industrial Flag Wrench. Note that carbide turning inserts must be ordered separately.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- BOTTOM MATERIAL SELECTION TIP --\u003e\n\u003cdiv class=\"beyond-tip-box\"\u003e\n\u003cstrong\u003eIndustrial Substrate Comparison Tip:\u003c\/strong\u003e When choosing inserts for this holder, pairing it with high positive rake geometries (like \u003cstrong\u003eRCGT\u003c\/strong\u003e) is optimal for aluminum and soft stainless steels to reduce cutting drag, whereas flat-top inserts (like \u003cstrong\u003eRPMT\u003c\/strong\u003e) provide excellent edge-strength for scaling operations on structural cast structures.\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c!-- Structural Search Engine JSON-LD Product Schema Markup --\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"BEYOND","offers":[{"title":"Default Title","offer_id":43439623241900,"sku":"SRGPR2020K12","price":22.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/BEYOND_SRGPR2020K12_indexable_external_turning_tool_holder_with_20x20mm_square_shank_for_round_RCGT_1204_carbide_cutting_inserts..jpg?v=1778996667","url":"https:\/\/cnchome-beyond.com\/products\/beyond-srgpr2020k12-cnc-turning-tool-holder","provider":"CNCHome-Beyond","version":"1.0","type":"link"}