{"product_id":"harvey-tool-ary1285-c6-drill-bit-0-1286-in-carbide-altin","title":"Harvey Tool ARY1285-C6 Drill Bit 0.1286 in Carbide Altin","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HARVEY TOOL ARY1285-C6 is a jobber-length solid carbide drill bit designed for high-performance drilling in demanding materials. It features a 140-degree point angle, an ALTiN (aluminum titanium nitride) coating, and a right-hand spiral flute configuration. The bit measures 0.1286 inches in diameter with an overall length of 2.955 inches and a flute length of 1.2608 inches. Part of the Miniature High Performance Drills series, this drill is built for precision work in tight tolerances, carrying a diameter tolerance of h6. It is suited for machinists and tool-and-die professionals working on close-tolerance applications.\u003c\/p\u003e\u003cp\u003eThis drill bit targets applications in cast iron, steel, stainless steel, and other hard materials where tool life and dimensional accuracy are critical. Its 5xD flute-to-diameter ratio supports deeper hole entry relative to diameter without sacrificing rigidity. The straight-cylindrical shank with a 0.2364-inch shank diameter seats securely in standard collet chucks and drill chucks. No coolant-through capability is present, so external coolant or cutting fluid application is recommended when drilling harder alloys or stainless grades.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide construction for rigidity and wear resistance in hard materials\u003c\/li\u003e\n\u003cli\u003eALTiN coating improves heat resistance and extends tool life in ferrous and hardened workpieces\u003c\/li\u003e\n\u003cli\u003e140-degree point angle reduces thrust and minimizes workpiece deformation on entry\u003c\/li\u003e\n\u003cli\u003eDouble margin design promotes hole straightness and improved surface finish\u003c\/li\u003e\n\u003cli\u003eRight-hand, regular spiral flute with 5xD ratio for efficient chip evacuation at miniature diameters\u003c\/li\u003e\n\u003cli\u003eh6 diameter tolerance for close-fit applications requiring precise hole sizing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in standard collet chucks or drill chucks accepting a 0.2364-inch straight-cylindrical shank. Compatible with CNC machining centers and drill presses used to machine cast iron, steel, stainless steel, and hard materials (ISO material codes P, M, K, H).\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and use of this tool should be performed by a qualified machinist or toolroom professional. Verify that the spindle and chuck are in good condition and that runout is within acceptable limits before use, as excessive runout will accelerate wear on miniature carbide drills. Power down and lock out the machine before changing tooling. Because this bit has no coolant-through capability, apply external cutting fluid or coolant directed at the cutting zone to prevent heat buildup when drilling stainless steel or hardened materials.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 0.1286 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire Gauge Size\u003c\/strong\u003e: 30\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Angle\u003c\/strong\u003e: 140 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2.955 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 1.2608 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.2364 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 1.6942 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpiral Type\u003c\/strong\u003e: Regular\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute by Diameter Ratio\u003c\/strong\u003e: 5xD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: ALTiN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDouble Margin\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e: h6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Materials\u003c\/strong\u003e: Cast Iron, Steel, Stainless Steel, Hard Material\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 1.2608 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: Miniature High Performance Drills\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 3.03 inches L x 0.32 inches W x 0.32 inches H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.07 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: HARVEY TOOL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: ARY1285-C6\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HARVEY TOOL","offers":[{"title":"Default Title","offer_id":51731646415154,"sku":"ARY1285-C6","price":118.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a54896ee816b147e7aa70100afc84b54.jpg?v=1788733522","url":"https:\/\/voomisupply.com\/products\/harvey-tool-ary1285-c6-drill-bit-0-1286-in-carbide-altin","provider":"Voomi Supply","version":"1.0","type":"link"}