{"product_id":"zccct-s-spub-63f-ybc151-carbide-drill-insert","title":"ZCC.CT S-SPUB-63F YBC151 Carbide Turning Insert for Steel Machining","description":"\u003cdiv style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; color: #333; line-height: 1.6; max-width: 100%; margin: 0 auto; padding: 10px; box-sizing: border-box;\"\u003e\n\u003c!-- H1 HEADER BANNER --\u003e\n\u003ch1 style=\"background-color: #47479f; color: #ffffff; padding: 20px; font-size: 24px; text-align: center; border-radius: 6px; margin-bottom: 25px; font-weight: bold;\"\u003eZCC.CT S-SPUB-63F YBC151 Premium Carbide Turning Insert\u003c\/h1\u003e\n\u003c!-- AEO \/ AI-OPTIMIZED OVERVIEW --\u003e\n\u003ch2 style=\"color: #47479f; font-size: 20px; border-bottom: 2px solid #47479F; padding-bottom: 5px; margin-top: 25px;\"\u003e1. Product Overview\u003c\/h2\u003e\n\u003cblockquote style=\"background: #f4f4fa; border-left: 5px solid #47479F; margin: 15px 0; padding: 15px; font-style: italic; color: #444; border-radius: 0 6px 6px 0;\"\u003e\n\u003cstrong\u003eLooking for the best CNC insert for high-speed finish turning of steel and alloy steel?\u003c\/strong\u003e The ZCC.CT S-SPUB-63F YBC151 is engineered specifically to answer that demand. Featuring an advanced thick Al2O3 and TiCN CVD coating combined with a highly rigid substrate, this insert excels in maintaining sharp cutting edges and preventing thermal deformation during continuous, high-temperature operations.\u003c\/blockquote\u003e\n\u003cp\u003eThe \u003cstrong\u003eF-series chipbreaker\u003c\/strong\u003e geometry is precisely tailored for finishing applications. Its optimized rake and inclination angles ensure exceptional chip control at shallow depths of cut, preventing long, nested stringy chips that can mar work surfaces or damage automated CNC equipment.\u003c\/p\u003e\n\u003c!-- KEY FEATURES --\u003e\n\u003ch2 style=\"color: #47479f; font-size: 20px; border-bottom: 2px solid #47479F; padding-bottom: 5px; margin-top: 30px;\"\u003e2. Key Features \u0026amp; Industrial Advantages\u003c\/h2\u003e\n\u003cul style=\"padding-left: 20px; margin-bottom: 20px;\"\u003e\n\u003cli style=\"margin-bottom: 10px;\"\u003e\n\u003cstrong\u003eYBC151 Premium Grade:\u003c\/strong\u003e Composed of a hard, wear-resistant carbide matrix paired with a thick CVD layer, optimized for maximum tool life during high-speed continuous cutting of ISO P10–P25 steel materials.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 10px;\"\u003e\n\u003cstrong\u003eF-Geometry Chip Control:\u003c\/strong\u003e Designed specifically for precise finish turning, offering effortless chip-breaking even at low feed rates and low depths of cut ($a_p$).\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 10px;\"\u003e\n\u003cstrong\u003eExceptional Surface Finish:\u003c\/strong\u003e Precision-ground cutting edges significantly reduce cutting forces and eliminate micro-chipping, resulting in a mirror-like finish on the workpiece.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 10px;\"\u003e\n\u003cstrong\u003eHigh Thermal Stability:\u003c\/strong\u003e Multi-layered coating acts as a superior thermal barrier, allowing for dry machining or high-pressure coolant setups.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- TECHNICAL SPECIFICATIONS --\u003e\n\u003ch2 style=\"color: #47479f; font-size: 20px; border-bottom: 2px solid #47479F; padding-bottom: 5px; margin-top: 30px;\"\u003e3. Technical Specifications \u0026amp; Cutting Parameters\u003c\/h2\u003e\n\u003c!-- Metric vs Inch Comparison --\u003e\n\u003cp\u003e\u003cstrong\u003eModel Cross-Reference:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv style=\"overflow-x: auto; margin-bottom: 20px;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; min-width: 300px; text-align: left;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #47479f; color: white;\"\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eMetric Model Code\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eANSI \/ Inch Equivalent\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd; font-weight: bold;\"\u003eS-SPUB-63F\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd; font-weight: bold;\"\u003eSPUB-322-F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c!-- Cutting Parameter Table --\u003e\n\u003cp\u003e\u003cstrong\u003eRecommended Cutting Parameters (Two-Column Comparison):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv style=\"overflow-x: auto; margin-bottom: 25px;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; min-width: 400px; text-align: left;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #47479f; color: white;\"\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eParameter Type\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eRecommended Range (Metric \u0026amp; Imperial)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd; font-weight: bold;\"\u003eCutting Speed ($v_c$)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e200 – 450 m\/min (650 – 1475 SFM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd; font-weight: bold;\"\u003eFeed Rate ($f$)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e0.05 – 0.25 mm\/rev (0.002 – 0.010 ipr)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd; font-weight: bold;\"\u003eDepth of Cut ($a_p$)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e0.2 – 1.5 mm (0.008 – 0.059 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c!-- MODEL NOMENCLATURE BOX --\u003e\n\u003cp\u003e\u003cstrong\u003eNomenclature Breakdown (Understanding the Model Code):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv style=\"border: 2px dashed #47479F; padding: 15px; border-radius: 6px; background-color: #fafafa; margin-bottom: 25px;\"\u003e\n\u003cp style=\"margin: 0 0 10px 0; font-weight: bold; color: #47479f;\"\u003eS - SPUB - 6 3 F [YBC151]\u003c\/p\u003e\n\u003cul style=\"margin: 0; padding-left: 20px; font-size: 14px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eS:\u003c\/strong\u003e Brand Specific Series designation for dedicated clamping stability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eS (Shape):\u003c\/strong\u003e Square 90-degree basic turning insert shape.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eP (Clearance Angle):\u003c\/strong\u003e 11° relief angle for reduced friction behind the cutting edge.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eU (Tolerance):\u003c\/strong\u003e Precision class utility tolerance for interchangeable accuracy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eB (Feature):\u003c\/strong\u003e Countersunk hole and specialized chip-breaking profile.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6 (Size):\u003c\/strong\u003e Nominal edge length indicator (approx. 9.525 mm \/ 3\/8\").\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3 (Thickness):\u003c\/strong\u003e Nominal thickness code (approx. 3.18 mm \/ 1\/8\").\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eF (Chipbreaker):\u003c\/strong\u003e Finishing geometry optimized for narrow, curly chip evac.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYBC151:\u003c\/strong\u003e Premium CVD Grade (TiCN + Thick $Al_2O_3$ + TiN coating on tough substrate).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- COMPATIBLE TOOLHOLDERS --\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible Toolholders:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 15px; border-radius: 6px; background-color: #f4f4fa; margin-bottom: 25px; text-align: center;\"\u003e\u003cspan style=\"font-weight: bold; color: #333; display: block; margin-bottom: 8px;\"\u003eNeed the right shank toolholder for this insert?\u003c\/span\u003e\u003c\/div\u003e\n\u003c!-- APPLICATIONS --\u003e\n\u003ch2 style=\"color: #47479f; font-size: 20px; border-bottom: 2px solid #47479F; padding-bottom: 5px; margin-top: 30px;\"\u003e4. Product Application Scenarios\u003c\/h2\u003e\n\u003cul style=\"padding-left: 20px; margin-bottom: 20px;\"\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong\u003eAutomotive Machining:\u003c\/strong\u003e Precision finishing of carbon steel crankshafts, gear shafts, and hubs.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong\u003eHeavy Industry \u0026amp; Energy:\u003c\/strong\u003e Continuous external finishing cuts on high-tensile structural alloy steel forgings.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong\u003eGeneral Job Shops:\u003c\/strong\u003e Ideal for high-efficiency, multi-part automated production runs on CNC lathes where dimensional consistency is critical.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- COMPATIBILITY --\u003e\n\u003ch2 style=\"color: #47479f; font-size: 20px; border-bottom: 2px solid #47479F; padding-bottom: 5px; margin-top: 30px;\"\u003e5. Equipment Compatibility\u003c\/h2\u003e\n\u003cp\u003eFully compatible with standard CNC Lathes, Turn-Mill Centers, and Multi-axis Swiss-type Turning Equipment fitted with standard ISO indexable tool clamping systems.\u003c\/p\u003e\n\u003c!-- GRADE COMPARISON (ZCC.CT) --\u003e\n\u003ch2 style=\"color: #47479f; font-size: 20px; border-bottom: 2px solid #47479F; padding-bottom: 5px; margin-top: 30px;\"\u003e6. Material \u0026amp; Grade Comparative Insights\u003c\/h2\u003e\n\u003cp\u003eHow does \u003cstrong\u003eYBC151\u003c\/strong\u003e compare to other prominent ZCC.CT grades? Choosing the right grade optimizes tool life and prevents unexpected failure lines:\u003c\/p\u003e\n\u003cdiv style=\"overflow-x: auto; margin-bottom: 20px;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; min-width: 500px; text-align: left; font-size: 14px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #47479f; color: white;\"\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eZCC.CT Grade\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eCoating Type\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003ePrimary Application Range\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eCutting Dynamic\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #fdfdfd;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd; font-weight: bold; color: #47479f;\"\u003eYBC151 (This Model)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eCVD (Thick $Al_2O_3$ + TiCN)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eSteel Finishing to Medium Cutting\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eHigh Speed \/ Continuous Cuts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd; font-weight: bold;\"\u003eYBC251\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eCVD\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eGeneral Purpose Steel Machining\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eMedium Speed \/ Light Interruption\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fdfdfd;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd; font-weight: bold;\"\u003eYBC351\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eCVD\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eHeavy Duty Steel Roughing\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eLower Speed \/ Heavy Interrupted Cuts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c!-- WHY CHOOSE US --\u003e\n\u003ch2 style=\"color: #47479f; font-size: 20px; border-bottom: 2px solid #47479F; padding-bottom: 5px; margin-top: 30px;\"\u003e7. Why Choose Us \u0026amp; Global Customer Reviews\u003c\/h2\u003e\n\u003cp\u003eWe supply 100% genuine ZCC.CT indexable solutions directly to global machine shops looking to maintain high productivity margins without skyrocketing operational overheads.\u003c\/p\u003e\n\u003c!-- REVIEWS BOXES (GRID\/FLEX) --\u003e\n\u003cdiv style=\"display: flex; flex-direction: column; gap: 15px; margin-top: 20px;\"\u003e\n\u003cdiv style=\"border: 1px solid #ddd; padding: 15px; border-radius: 6px; background-color: #fff; box-shadow: 0 2px 4px rgba(0,0,0,0.05);\"\u003e\n\u003cdiv style=\"color: #ffcc00; font-size: 16px; margin-bottom: 5px;\"\u003e★★★★★\u003c\/div\u003e\n\u003cp style=\"margin: 0 0 5px 0; font-weight: bold; font-size: 14px;\"\u003e\"Flawless surface finishes on 4140 steel alloys\" — Hans M. (Germany)\u003c\/p\u003e\n\u003cp style=\"margin: 0; font-size: 13px; color: #555;\"\u003eWe switched our production line to the S-SPUB-63F YBC151 for finishing cycles. The F-chipbreaker keeps strings to an absolute minimum, ensuring safe overnight un-manned operations. Highly recommend.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #ddd; padding: 15px; border-radius: 6px; background-color: #fff; box-shadow: 0 2px 4px rgba(0,0,0,0.05);\"\u003e\n\u003cdiv style=\"color: #ffcc00; font-size: 16px; margin-bottom: 5px;\"\u003e★★★★★\u003c\/div\u003e\n\u003cp style=\"margin: 0 0 5px 0; font-weight: bold; font-size: 14px;\"\u003e\"Excellent alternative to expensive European brands\" — Robert T. (USA)\u003c\/p\u003e\n\u003cp style=\"margin: 0; font-size: 13px; color: #555;\"\u003eTool life easily rivals our previous suppliers at half the price per corner. Outstanding value for modern high-speed CNC jobs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #ddd; padding: 15px; border-radius: 6px; background-color: #fff; box-shadow: 0 2px 4px rgba(0,0,0,0.05);\"\u003e\n\u003cdiv style=\"color: #ffcc00; font-size: 16px; margin-bottom: 5px;\"\u003e★★★★☆\u003c\/div\u003e\n\u003cp style=\"margin: 0 0 5px 0; font-weight: bold; font-size: 14px;\"\u003e\"Ottimo controllo del truciolo\" — Giovanni F. (Italy)\u003c\/p\u003e\n\u003cp style=\"margin: 0; font-size: 13px; color: #555;\"\u003eGreat chip control during high RPM turning. Very stable thermal resistance even under standard soluble coolant cycles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #ddd; padding: 15px; border-radius: 6px; background-color: #fff; box-shadow: 0 2px 4px rgba(0,0,0,0.05);\"\u003e\n\u003cdiv style=\"color: #ffcc00; font-size: 16px; margin-bottom: 5px;\"\u003e★★★★★\u003c\/div\u003e\n\u003cp style=\"margin: 0 0 5px 0; font-weight: bold; font-size: 14px;\"\u003e\"高回転での耐摩耗性が素晴らしい\" — Kenji S. (Japan)\u003c\/p\u003e\n\u003cp style=\"margin: 0; font-size: 13px; color: #555;\"\u003eThe wear resistance on the flank edge when turning hard steel alloys is exceptional. Reordered three batches already.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #ddd; padding: 15px; border-radius: 6px; background-color: #fff; box-shadow: 0 2px 4px rgba(0,0,0,0.05);\"\u003e\n\u003cdiv style=\"color: #ffcc00; font-size: 16px; margin-bottom: 5px;\"\u003e★★★★★\u003c\/div\u003e\n\u003cp style=\"margin: 0 0 5px 0; font-weight: bold; font-size: 14px;\"\u003e\"Reliable batch consistency\" — David K. (Canada)\u003c\/p\u003e\n\u003cp style=\"margin: 0; font-size: 13px; color: #555;\"\u003eEvery insert in the pack performs identically. No premature micro-chipping or unpredictable edge degradation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- AI-STYLE FAQ --\u003e\n\u003ch2 style=\"color: #47479f; font-size: 20px; border-bottom: 2px solid #47479F; padding-bottom: 5px; margin-top: 35px;\"\u003e8. Premium AI-Style Intelligent FAQ\u003c\/h2\u003e\n\u003cdiv style=\"margin-top: 15px;\"\u003e\n\u003cp style=\"margin: 10px 0 5px 0; font-weight: bold; color: #47479f;\"\u003eQ1: What specific raw workpiece materials is the YBC151 grade optimal for?\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 15px 0; font-size: 14px; color: #444;\"\u003eA1: It is primarily optimized for ISO P category carbon steel, alloy steels, and low alloy structural steels (hardnesses ranging up to HB300). It performs brilliantly in continuous high-speed finishing runs.\u003c\/p\u003e\n\u003cp style=\"margin: 10px 0 5px 0; font-weight: bold; color: #47479f;\"\u003eQ2: Can I use the S-SPUB-63F insert for heavily interrupted cuts?\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 15px 0; font-size: 14px; color: #444;\"\u003eA2: No. Due to the high wear-resistance matrix of the YBC151 grade and the sharp, low-force design of the F-chipbreaker, it is best applied in continuous profiling or light variable cuts. For heavy impact interruptions, consider switching to the YBC251 or YBC351 grades paired with an M\/R geometry.\u003c\/p\u003e\n\u003cp style=\"margin: 10px 0 5px 0; font-weight: bold; color: #47479f;\"\u003eQ3: What are the primary warning signs that I need to tune my cutting parameters?\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 15px 0; font-size: 14px; color: #444;\"\u003eA3: If you observe rapid crater wear behind the edge, decrease cutting speed ($v_c$). If stringy chips begin wrapping around the tool post, increase your feed rate ($f$) or select a slightly deeper depth of cut ($a_p$) to fully engage the chipbreaker profile.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- INDUSTRIAL FOOTER: METADATA \u0026 MATRIX --\u003e\u003chr style=\"border: 0; border-top: 1px solid #ddd; margin: 35px 0 20px 0;\"\u003e\n\u003cdiv style=\"background-color: #333; color: #fff; padding: 20px; border-radius: 6px; font-size: 13px;\"\u003e\n\u003cp style=\"margin-top: 0; font-weight: bold; font-size: 15px; color: #ffffff;\"\u003e⚙️ Industrial Tooling Optimization Tips\u003c\/p\u003e\n\u003cp style=\"font-weight: bold; margin-bottom: 5px; color: #eee;\"\u003eWorkpiece Material Suitability Matrix:\u003c\/p\u003e\n\u003cul style=\"margin: 0 0 15px 0; padding-left: 20px; color: #ccc;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarbon \/ Alloy Steel (P10-P25):\u003c\/strong\u003e Excellent \/ Primary Choice\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless Steel (M10-M25):\u003c\/strong\u003e Marginal (Not Recommended for Long Batches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCast Iron (K10-K25):\u003c\/strong\u003e Conditional Use Only\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-weight: bold; margin-bottom: 5px; color: #eee;\"\u003eTroubleshooting Checklist:\u003c\/p\u003e\n\u003cul style=\"margin: 0; padding-left: 20px; color: #ccc;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlank Wear Too Quick:\u003c\/strong\u003e Reduce surface speed ($v_c$) or switch to clean flooded oil-coolant.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChipping \/ Edge Fracture:\u003c\/strong\u003e Check rigidity of tool setup, eliminate backlash, or switch to a tougher YBC251 grade.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurface Smearing \/ Rough Finish:\u003c\/strong\u003e Increase $v_c$, check center line height adjustments of the lathe machine.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin: 15px 0 0 0; font-size: 11px; color: #aaa;\"\u003eEquivalent Industry Standard Models: Cross-compatible with globally accepted 90° square utility turning specifications (SPUB-322 \/ SPUB-63) across international multi-brand tool posts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"ZCC.CT","offers":[{"title":"Default Title","offer_id":43480261066924,"sku":"S-SPUB-63F YBC151","price":78.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/ZCC.CT_S-SPUB-63F_YBC151_Carbide_Turning_Insert_for_Steel_Machining.jpg?v=1779323567","url":"https:\/\/cnchome-beyond.com\/products\/zccct-s-spub-63f-ybc151-carbide-drill-insert","provider":"CNCHome-Beyond","version":"1.0","type":"link"}