{"product_id":"walter-titex-8325156-carbide-drill-bit-3-8-inch-zrn","title":"Walter-titex 8325156 Carbide Drill Bit 3\/8 Inch Zrn","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe WALTER-TITEX 8325156 is a solid carbide jobber length drill bit designed for high-performance drilling in demanding materials. Built to the DC180 series standard, it features a 3\/8 inch (0.3750 inch decimal) diameter with a 140-degree split point angle for accurate self-centering entry and reduced thrust. The ZrN (zirconium nitride) coating extends tool life and improves chip evacuation in abrasive materials. With coolant-through capability and a regular right-hand spiral, this bit maintains consistent cutting performance at depth. It is sized for professional machining environments where dimensional accuracy and tool longevity are critical.\u003c\/p\u003e\u003cp\u003eThis drill bit suits precision drilling applications in metal fabrication, aerospace component work, mold and die shops, and general machining. The 8xD flute-to-diameter ratio supports drilling up to 3.1496 inches deep without regrinding. The cylindrical shank diameter of 0.3937 inches fits standard drill chucks and collet systems. It is sold as a single-piece unit and is suited for CNC machining centers and manual drill press setups where solid carbide tooling is specified.\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\u003eZrN coating reduces friction and extends tool life in abrasive applications\u003c\/li\u003e\n\u003cli\u003e140-degree point angle for self-centering and reduced walking on entry\u003c\/li\u003e\n\u003cli\u003eCoolant-through design supports high-speed drilling and chip flushing at depth\u003c\/li\u003e\n\u003cli\u003eRegular right-hand spiral with 2 flutes for efficient chip removal\u003c\/li\u003e\n\u003cli\u003e8xD flute ratio allows drilling up to 3.1496 inches deep\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a direct-fit solid carbide drill bit for use in standard drill chucks, ER collet systems, and CNC tool holders accepting a 0.3937 inch cylindrical shank.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and operation should be performed by qualified machinists or tool-and-die professionals familiar with carbide tooling requirements. Always confirm spindle speed and feed rate are appropriate for solid carbide before running. Secure the shank fully in the collet or chuck to the specified grip depth before cycling the machine. Inspect the cutting edges and coating condition before each use, as chipped carbide tooling should not be run.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Inch)\u003c\/strong\u003e: 3\/8 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Decimal Inch)\u003c\/strong\u003e: 0.3750 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (mm)\u003c\/strong\u003e: 9.53 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: ZrN (Zirconium Nitride)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 140 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: Regular Spiral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpiral Type\u003c\/strong\u003e: Regular\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 3.7402 inches (95.00 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 5.4724 inches (139.00 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.3937 inches (10 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 1.5748 inches (40 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Cylindrical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 3.1496 inches (80 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Point Length\u003c\/strong\u003e: 0.0682 inches (1.73 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter Tolerance\u003c\/strong\u003e: m7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute By Diameter Ratio\u003c\/strong\u003e: 8xD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: DC180\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.25 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: WALTER-TITEX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 8325156\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WALTER-TITEX","offers":[{"title":"Default Title","offer_id":51747274883378,"sku":"8325156","price":564.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/7f9d8837f0f7de64d6c309210c7ec259.jpg?v=1788878478","url":"https:\/\/voomisupply.com\/products\/walter-titex-8325156-carbide-drill-bit-3-8-inch-zrn","provider":"Voomi Supply","version":"1.0","type":"link"}