{"product_id":"90度钢用定心钻钨钢合金铣刀90-定点钻倒角刀中心钻定位钻立铣刀","title":"90° Carbide Center Drill TiSiN Coated Spotting Drill CNC Positioning Drill for Steel HRC55","description":"\u003ch2 data-end=\"262\" data-section-id=\"1eztweq\" data-start=\"235\"\u003e90° Carbide Center Drill\u003c\/h2\u003e\n\n\u003cp data-end=\"675\" data-start=\"264\"\u003eDesigned for accurate hole positioning, spotting, and chamfering operations, this 90° Carbide Center Drill delivers exceptional rigidity, precise centering performance, and superior wear resistance for CNC machining applications. Manufactured from premium solid tungsten carbide and enhanced with advanced TiSiN coating, it is optimized for machining steel, stainless steel, cast iron, and mold steel materials.\u003c\/p\u003e\n\n\u003cp data-end=\"846\" data-start=\"677\"\u003eThe rigid short-flute design minimizes tool deflection and ensures accurate hole positioning before drilling, significantly improving hole quality and drilling accuracy.\u003c\/p\u003e\n\n\u003chr data-end=\"851\" data-start=\"848\"\u003e\n\u003ch2 data-end=\"872\" data-section-id=\"736h55\" data-start=\"853\"\u003eProduct Features\u003c\/h2\u003e\n\n\u003ch3 data-end=\"906\" data-section-id=\"nx0x1b\" data-start=\"874\"\u003e90° Precision Point Geometry\u003c\/h3\u003e\n\n\u003cp data-end=\"920\" data-start=\"907\"\u003eDesigned for:\u003c\/p\u003e\n\n\u003cul data-end=\"1035\" data-start=\"922\"\u003e\n\t\u003cli data-end=\"939\" data-section-id=\"rc6ebg\" data-start=\"922\"\u003eCenter drilling\u003c\/li\u003e\n\t\u003cli data-end=\"955\" data-section-id=\"gegxqn\" data-start=\"940\"\u003eSpot drilling\u003c\/li\u003e\n\t\u003cli data-end=\"974\" data-section-id=\"14271q7\" data-start=\"956\"\u003eHole positioning\u003c\/li\u003e\n\t\u003cli data-end=\"987\" data-section-id=\"1gwzxjy\" data-start=\"975\"\u003eChamfering\u003c\/li\u003e\n\t\u003cli data-end=\"1013\" data-section-id=\"17e5exn\" data-start=\"988\"\u003ePre-drilling operations\u003c\/li\u003e\n\t\u003cli data-end=\"1035\" data-section-id=\"4pzzr5\" data-start=\"1014\"\u003eCNC setup machining\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp data-end=\"1102\" data-start=\"1037\"\u003eEnsures accurate hole location and improved drilling consistency.\u003c\/p\u003e\n\n\u003ch3 data-end=\"1131\" data-section-id=\"8b7945\" data-start=\"1104\"\u003eHigh-Rigidity Structure\u003c\/h3\u003e\n\n\u003cp data-end=\"1166\" data-start=\"1132\"\u003eThe short cutting length provides:\u003c\/p\u003e\n\n\u003cul data-end=\"1269\" data-start=\"1168\"\u003e\n\t\u003cli data-end=\"1186\" data-section-id=\"disidx\" data-start=\"1168\"\u003eMaximum rigidity\u003c\/li\u003e\n\t\u003cli data-end=\"1206\" data-section-id=\"1pv76qm\" data-start=\"1187\"\u003eReduced vibration\u003c\/li\u003e\n\t\u003cli data-end=\"1236\" data-section-id=\"e6yn4\" data-start=\"1207\"\u003eImproved centering accuracy\u003c\/li\u003e\n\t\u003cli data-end=\"1269\" data-section-id=\"1pjx5vd\" data-start=\"1237\"\u003eBetter positioning performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp data-end=\"1314\" data-start=\"1271\"\u003eIdeal for precision machining applications.\u003c\/p\u003e\n\n\u003ch3 data-end=\"1354\" data-section-id=\"1l8a69z\" data-start=\"1316\"\u003ePremium Solid Carbide Construction\u003c\/h3\u003e\n\n\u003cp data-end=\"1465\" data-start=\"1355\"\u003eManufactured from high-quality tungsten carbide for superior hardness, wear resistance, and long service life.\u003c\/p\u003e\n\n\u003ch3 data-end=\"1493\" data-section-id=\"17kwcw8\" data-start=\"1467\"\u003eAdvanced TiSiN Coating\u003c\/h3\u003e\n\n\u003cp data-end=\"1526\" data-start=\"1494\"\u003eThe TiSiN nano coating improves:\u003c\/p\u003e\n\n\u003cul data-end=\"1605\" data-start=\"1528\"\u003e\n\t\u003cli data-end=\"1545\" data-section-id=\"tw0hub\" data-start=\"1528\"\u003eHeat resistance\u003c\/li\u003e\n\t\u003cli data-end=\"1563\" data-section-id=\"syhscq\" data-start=\"1546\"\u003eWear resistance\u003c\/li\u003e\n\t\u003cli data-end=\"1582\" data-section-id=\"z7ama1\" data-start=\"1564\"\u003eSurface hardness\u003c\/li\u003e\n\t\u003cli data-end=\"1605\" data-section-id=\"rfuky4\" data-start=\"1583\"\u003eOxidation resistance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp data-end=\"1671\" data-start=\"1607\"\u003eHelping extend tool life during continuous machining operations.\u003c\/p\u003e\n\n\u003ch3 data-end=\"1703\" data-section-id=\"1o13fp6\" data-start=\"1673\"\u003eImproved Drilling Accuracy\u003c\/h3\u003e\n\n\u003cp data-end=\"1839\" data-start=\"1704\"\u003eCreates an accurate starting point for twist drills and carbide drills, reducing drill wandering and improving hole location precision.\u003c\/p\u003e\n\n\u003ch3 data-end=\"1870\" data-section-id=\"2bf9u8\" data-start=\"1841\"\u003eMulti-Function Capability\u003c\/h3\u003e\n\n\u003cp data-end=\"1887\" data-start=\"1871\"\u003eCan be used for:\u003c\/p\u003e\n\n\u003cul data-end=\"1960\" data-start=\"1889\"\u003e\n\t\u003cli data-end=\"1904\" data-section-id=\"gegxqn\" data-start=\"1889\"\u003eSpot drilling\u003c\/li\u003e\n\t\u003cli data-end=\"1922\" data-section-id=\"rc6ebg\" data-start=\"1905\"\u003eCenter drilling\u003c\/li\u003e\n\t\u003cli data-end=\"1935\" data-section-id=\"1gwzxjy\" data-start=\"1923\"\u003eChamfering\u003c\/li\u003e\n\t\u003cli data-end=\"1960\" data-section-id=\"14na74n\" data-start=\"1936\"\u003ePositioning operations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp data-end=\"2020\" data-start=\"1962\"\u003eReducing tool changes and increasing machining efficiency.\u003c\/p\u003e\n\n\u003chr data-end=\"2025\" data-start=\"2022\"\u003e\n\u003ch2 data-end=\"2042\" data-section-id=\"mu966k\" data-start=\"2027\"\u003eApplications\u003c\/h2\u003e\n\n\u003cp data-end=\"2060\" data-start=\"2044\"\u003eWidely used for:\u003c\/p\u003e\n\n\u003cul data-end=\"2206\" data-start=\"2062\"\u003e\n\t\u003cli data-end=\"2079\" data-section-id=\"fcq02k\" data-start=\"2062\"\u003eCenter Drilling\u003c\/li\u003e\n\t\u003cli data-end=\"2095\" data-section-id=\"b1hupb\" data-start=\"2080\"\u003eSpot Drilling\u003c\/li\u003e\n\t\u003cli data-end=\"2114\" data-section-id=\"slw4nz\" data-start=\"2096\"\u003eHole Positioning\u003c\/li\u003e\n\t\u003cli data-end=\"2127\" data-section-id=\"1gwzxjy\" data-start=\"2115\"\u003eChamfering\u003c\/li\u003e\n\t\u003cli data-end=\"2150\" data-section-id=\"1h243mv\" data-start=\"2128\"\u003eCNC Setup Operations\u003c\/li\u003e\n\t\u003cli data-end=\"2179\" data-section-id=\"1kcj30p\" data-start=\"2151\"\u003ePrecision Hole Preparation\u003c\/li\u003e\n\t\u003cli data-end=\"2206\" data-section-id=\"1xk6bcd\" data-start=\"2180\"\u003eMold Component Machining\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr data-end=\"2211\" data-start=\"2208\"\u003e\n\u003ch2 data-end=\"2234\" data-section-id=\"18m9kvg\" data-start=\"2213\"\u003eSuitable Materials\u003c\/h2\u003e\n\n\u003cul data-end=\"2328\" data-start=\"2236\"\u003e\n\t\u003cli data-end=\"2250\" data-section-id=\"1hdao0g\" data-start=\"2236\"\u003eCarbon Steel\u003c\/li\u003e\n\t\u003cli data-end=\"2264\" data-section-id=\"1lw5zo\" data-start=\"2251\"\u003eAlloy Steel\u003c\/li\u003e\n\t\u003cli data-end=\"2277\" data-section-id=\"15zk9d5\" data-start=\"2265\"\u003eMold Steel\u003c\/li\u003e\n\t\u003cli data-end=\"2295\" data-section-id=\"17pe31n\" data-start=\"2278\"\u003eStainless Steel\u003c\/li\u003e\n\t\u003cli data-end=\"2307\" data-section-id=\"bra5x3\" data-start=\"2296\"\u003eCast Iron\u003c\/li\u003e\n\t\u003cli data-end=\"2328\" data-section-id=\"1px87z0\" data-start=\"2308\"\u003ePre-Hardened Steel\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr data-end=\"2333\" data-start=\"2330\"\u003e\n\u003ch2 data-end=\"2356\" data-section-id=\"dysc5y\" data-start=\"2335\"\u003eProduct Advantages\u003c\/h2\u003e\n\n\u003cul data-end=\"2580\" data-start=\"2358\"\u003e\n\t\u003cli data-end=\"2390\" data-section-id=\"1cfu1oo\" data-start=\"2358\"\u003eExcellent positioning accuracy\u003c\/li\u003e\n\t\u003cli data-end=\"2420\" data-section-id=\"zu7l8d\" data-start=\"2391\"\u003eHigh rigidity and stability\u003c\/li\u003e\n\t\u003cli data-end=\"2446\" data-section-id=\"1u78trs\" data-start=\"2421\"\u003eReduced drill wandering\u003c\/li\u003e\n\t\u003cli data-end=\"2470\" data-section-id=\"8ps305\" data-start=\"2447\"\u003eImproved hole quality\u003c\/li\u003e\n\t\u003cli data-end=\"2495\" data-section-id=\"2rtt6p\" data-start=\"2471\"\u003eLong tool service life\u003c\/li\u003e\n\t\u003cli data-end=\"2533\" data-section-id=\"d6mk66\" data-start=\"2496\"\u003eMulti-function machining capability\u003c\/li\u003e\n\t\u003cli data-end=\"2580\" data-section-id=\"1a9xtjc\" data-start=\"2534\"\u003eIdeal for precision CNC drilling preparation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp data-end=\"2762\" data-start=\"2582\"\u003ePerfect for CNC machining centers, milling machines, mold manufacturing, and precision machining applications requiring accurate hole positioning and reliable drilling preparation.\u003c\/p\u003e\n","brand":"XUHAN Cutting 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