{"product_id":"accupro-a-6120103r-micro-drill-bit-1-03-mm-solid-carbide","title":"Accupro A-6120103R Micro Drill Bit 1.03 Mm Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ACCUPRO A-6120103R is a miniature series solid carbide micro drill bit designed for precision drilling in tight-tolerance applications. The bit measures 1.03 mm in diameter (0.0406 inches) with an overall length of 30 mm (approximately 1.18 inches) and a flute length of 4.80 mm (approximately 0.19 inches). The 120-degree standard point angle and spiral flute geometry support accurate entry and consistent chip evacuation in small-hole work. Solid carbide construction delivers the rigidity and wear resistance required when drilling hard or abrasive materials at high spindle speeds. This bit ships individually and carries a minimum order quantity of 10 units.\u003c\/p\u003e\n\u003cp\u003eThis micro drill bit is suited for precision machining operations where small-diameter holes are required in materials such as hardened steel, stainless, aluminum, plastics, and composites. Typical applications include PCB drilling, instrument manufacturing, mold and die work, and fine mechanical component fabrication. The straight-cylindrical shank with a 1.50 mm diameter seats securely in standard collet chucks and micro drill chucks compatible with that shank size. Right-hand cutting direction is standard for conventional CNC and manual drilling setups. Coolant-through is not supported on this bit.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1.03 mm (0.0406 inch) drill diameter for fine, tight-tolerance hole work\u003c\/li\u003e\n  \u003cli\u003eSolid carbide construction for rigidity and extended tool life in hard materials\u003c\/li\u003e\n  \u003cli\u003e120-degree standard point angle for accurate centering and reduced thrust\u003c\/li\u003e\n  \u003cli\u003eSpiral flute with regular helix promotes chip evacuation in small-diameter bores\u003c\/li\u003e\n  \u003cli\u003eBright\/uncoated finish — no coating buildup to affect dimensional accuracy at this diameter\u003c\/li\u003e\n  \u003cli\u003eStraight-cylindrical shank (1.50 mm) fits standard micro collet chucks\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut, compatible with conventional CNC and benchtop drilling setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in any CNC machining center, drill press, or manual spindle equipped with a collet chuck or micro drill chuck accepting a 1.50 mm straight-cylindrical shank.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eMicro carbide drill bits should be installed by a machinist or tooling technician familiar with small-diameter tooling practices. Ensure the spindle and chuck are fully de-energized and at rest before inserting or removing the bit. Carbide is brittle — avoid side loading, prying, or overtightening set screws directly against the shank. Use the recommended spindle speed and feed rate for the material and diameter; excessive feed is the most common cause of breakage at this size class.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 1.03 mm (0.0406 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 30.00 mm (approximately 1.18 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 4.80 mm (approximately 0.19 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1.50 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 120 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Standard\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpiral Type\u003c\/strong\u003e: Regular\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\u003eTool Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Bright\/Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: Miniature\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1 piece\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 10 units\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.25 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23241600\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: ACCUPRO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: A-6120103R\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51730959237426,"sku":"A-6120103R","price":223.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a4c41f735b3830af882e7c6044582b16.jpg?v=1788725311","url":"https:\/\/voomisupply.com\/products\/accupro-a-6120103r-micro-drill-bit-1-03-mm-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}