{"product_id":"harvey-tool-baf0465-c8-micro-drill-bit-no-56-carbide","title":"Harvey Tool BAF0465-C8 Micro Drill Bit No. 56 Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HARVEY TOOL BAF0465-C8 is a solid carbide micro drill bit sized to wire gauge No. 56, equal to 0.0465 inches in diameter. It carries a Titanium Diboride (TiB2) coating and a 130-degree drill point angle suited for clean entry in soft, gummy, or ductile non-ferrous materials. The spiral flute geometry promotes efficient chip evacuation, reducing heat buildup and the risk of workpiece smearing. Overall length is 50 millimeters, with a flute length of 8 millimeters and a 3-millimeter shank diameter. Diameter tolerance is held to h6. This drill is intended for installation by machinists, toolroom technicians, and CNC operators working in precision manufacturing environments.\u003c\/p\u003e\u003cp\u003eThis drill bit is engineered for use in aluminum alloy workpiece applications, consistent with its listing under the Miniature High Performance Drills series for Aluminum Alloys. It is well suited to high-speed CNC drilling operations where tight hole-location tolerances and repeatable entry geometry are required. Typical applications include small-bore feature drilling in aluminum plate, aluminum extrusions, and aluminum castings. The right-hand cut direction matches standard CNC spindle rotation, making it a direct fit for most machining centers and drill presses without special fixturing.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide construction for rigidity and wear resistance in micro-diameter drilling\u003c\/li\u003e\n\u003cli\u003eTitanium Diboride (TiB2) coating reduces built-up edge on aluminum alloy workpieces\u003c\/li\u003e\n\u003cli\u003e130-degree drill point angle optimized for non-ferrous metals including aluminum\u003c\/li\u003e\n\u003cli\u003eSpiral flute design promotes chip evacuation and reduces heat in deep-entry cuts\u003c\/li\u003e\n\u003cli\u003eh6 diameter tolerance ensures consistent fit and precise hole sizing\u003c\/li\u003e\n\u003cli\u003eRight-hand cut direction compatible with standard CNC and manual drill spindles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eEngineered as an OEM-style precision micro drill for aluminum alloy workpiece materials, as specified in the Miniature High Performance Drills - Aluminum Alloys series. No additional specific model or machine compatibility data was provided in the source information.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation of micro drill bits should be performed by qualified machinists or CNC technicians. Always power down and lock out the spindle before inserting or removing tooling from the chuck or collet. Use a collet sized to accept a 3-millimeter shank for secure grip and minimal runout. Micro-diameter carbide drills are brittle  -  avoid side-loading, interrupted cuts, or off-center entry angles that can cause sudden breakage.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Wire Gauge)\u003c\/strong\u003e: No. 56\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 0.0465 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 130 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: Titanium Diboride (TiB2)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 50 millimeters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 8 millimeters (0.3150 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 3 millimeters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e: h6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Aluminum Alloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 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: BAF0465-C8\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HARVEY TOOL","offers":[{"title":"Default Title","offer_id":51743957877042,"sku":"BAF0465-C8","price":87.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/0157c52c62aa2ab71d45f4211c241254.jpg?v=1788851940","url":"https:\/\/voomisupply.com\/products\/harvey-tool-baf0465-c8-micro-drill-bit-no-56-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}