{"product_id":"walter-titex-6618682-solid-carbide-jobber-drill-bit-8-4-mm","title":"Walter-titex 6618682 Solid Carbide Jobber Drill Bit 8.4 Mm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe WALTER-TITEX 6618682 is a solid carbide jobber-length drill bit engineered for high-performance drilling in demanding industrial and machining applications. Built to Series DC150-08-A1 standards, it features an 8.4 mm cutting diameter, a 140-degree drill point angle optimized for self-centering entry, and a TiNAl coating that extends tool life in high-heat cutting environments. The straight-cylindrical shank measures 10 mm in diameter, and overall length is 139 mm (5.472 inches). Internal coolant-through capability supports chip evacuation and thermal management in deep or blind hole operations. Licensed machinists and CNC operators are the primary installers of this tool.\u003c\/p\u003e\u003cp\u003eThis drill bit is suited for blind hole drilling and stack drilling in cast iron, non-ferrous metals, steel, superalloys, and titanium. The 8xD flute-to-diameter ratio and 95 mm flute length support extended reach into workpiece material while maintaining chip flow. It meets both ANSI and ISO standards, making it compatible with precision machining centers, CNC drill presses, and manual floor drills configured for straight-shank tooling. The DC150-08-A1 series targets high-productivity environments where consistent hole geometry and surface finish are required across multiple material types.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTiNAl coating reduces heat buildup and extends tool life in ferrous and exotic alloy materials\u003c\/li\u003e\n\u003cli\u003e140-degree drill point angle improves self-centering and reduces walking on entry\u003c\/li\u003e\n\u003cli\u003eCoolant-through design supports chip evacuation in blind hole and stack drilling applications\u003c\/li\u003e\n\u003cli\u003eSolid carbide construction provides rigidity and wear resistance beyond HSS alternatives\u003c\/li\u003e\n\u003cli\u003eRight-hand cut with straight-cylindrical shank fits standard drill chucks and collet holders\u003c\/li\u003e\n\u003cli\u003eMeets ANSI and ISO standards for dimensional consistency and interchangeability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in CNC machining centers and drill presses accepting a 10 mm straight-cylindrical shank. Compatible workpiece materials include cast iron, non-ferrous metals, steel, superalloys, and titanium as specified by the manufacturer for Series DC150-08-A1.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by licensed machinists or CNC technicians. Ensure the machine spindle is fully stopped and locked out before inserting or removing the bit from the chuck or collet. Verify shank seating depth and runout with a dial indicator before initiating a cut. Use manufacturer-recommended coolant flow rates when engaging the coolant-through feature to prevent thermal shock to the carbide substrate.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 8.4 mm (0.3307 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 139 mm (5.472 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 95 mm (3.74 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 80 mm (3.15 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 10 mm (0.394 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 40 mm (1.575 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Point Length\u003c\/strong\u003e: 1.53 mm (0.060 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 140 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute by Diameter Ratio\u003c\/strong\u003e: 8xD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: TiNAl\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Grade\u003c\/strong\u003e: WJ30TA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e: m7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool Application\u003c\/strong\u003e: Blind Hole, Stack Drilling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Materials\u003c\/strong\u003e: Cast Iron, Non-Ferrous Metal, Steel, Superalloys and Titanium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ANSI, ISO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: DC150-08-A1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 5.71 x 0.59 x 0.59 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.205 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: 6618682\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WALTER-TITEX","offers":[{"title":"Default Title","offer_id":51741719232818,"sku":"6618682","price":313.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/74f65de149453cef1df499fb1e7ec970_2df7000c-8ca0-4286-af9f-c44d30db5c8b.jpg?v=1788833101","url":"https:\/\/voomisupply.com\/products\/walter-titex-6618682-solid-carbide-jobber-drill-bit-8-4-mm","provider":"Voomi Supply","version":"1.0","type":"link"}