{"product_id":"import-bdna-20941-reduced-shank-drill-bit-25-64-in-hss","title":"Import BDNA-20941 Reduced Shank Drill Bit 25\/64 in Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe IMPORT BDNA-20941 is a reduced shank drill bit designed for drilling operations where a standard shank diameter would exceed the chuck capacity of the tool being used. Manufactured from high speed steel (HSS), this bit measures 25\/64 inch (0.3906 inch decimal) in cutting diameter with a 3\/8 inch Weldon shank diameter, an overall length of 4-5\/16 inches, and a flute length of 2-3\/4 inches. The 135-degree split point angle reduces walking at startup and decreases the thrust required to feed the bit. A coated finish provides added surface hardness and wear resistance during general-purpose drilling applications.\u003c\/p\u003e\n\u003cp\u003eThis bit is suited for general-purpose drilling in metal fabrication, mechanical maintenance, and industrial production environments. The Weldon shank with three flats provides positive drive and prevents slipping in milling-style chucks and holders. Right-hand spiral flutes evacuate chips efficiently during through-hole and blind-hole drilling. It is appropriate for use in drill presses, milling machines, and CNC equipment equipped with compatible Weldon-style tool holders. This bit is part of the T8M series and is intended for right-hand cutting operations only.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e25\/64 inch cutting diameter (0.3906 inch decimal) with a reduced 3\/8 inch Weldon shank for use in smaller chucks\u003c\/li\u003e\n  \u003cli\u003e135-degree split point reduces bit walking and lowers feed pressure at drill entry\u003c\/li\u003e\n  \u003cli\u003eHigh speed steel construction provides durability across a range of general-purpose drilling tasks\u003c\/li\u003e\n  \u003cli\u003eThree-flat Weldon shank prevents rotational slipping in compatible tool holders\u003c\/li\u003e\n  \u003cli\u003eRight-hand spiral flutes with regular spiral type for efficient chip evacuation\u003c\/li\u003e\n  \u003cli\u003eCoated finish for increased surface wear resistance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a general-purpose reduced shank drill bit compatible with Weldon-style tool holders and chucks accepting a 3\/8 inch shank diameter, including drill presses, milling machines, and CNC spindles equipped for Weldon drive.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstall and removal should be performed by a qualified machinist or maintenance technician. Ensure the machine spindle is fully powered down and locked out before inserting or removing the bit from the tool holder. Verify that the set screw in the Weldon holder is fully engaged against one of the three shank flats before operating. Do not use this bit in a standard three-jaw drill chuck without confirming the chuck can securely grip a Weldon shank profile.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Size\u003c\/strong\u003e: 25\/64 inch (0.3906 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 3\/8 inch (0.3750 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 4-5\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 2-3\/4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 135 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Split\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Weldon\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flats\u003c\/strong\u003e: 3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: High Speed Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Coated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral (Regular)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Length Type\u003c\/strong\u003e: Reduced Shank\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Performance\u003c\/strong\u003e: General Purpose\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: T8M\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: IMPORT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: BDNA-20941\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"IMPORT-GENERIC","offers":[{"title":"Default Title","offer_id":51695027159346,"sku":"BDNA-20941","price":40.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/0d3b60c8895922c7c82befe0de232059.jpg?v=1788330660","url":"https:\/\/voomisupply.com\/products\/import-bdna-20941-reduced-shank-drill-bit-25-64-in-hss","provider":"Voomi Supply","version":"1.0","type":"link"}