{"product_id":"kennametal-5990787-carbide-jobber-drill-no-29-135-deg","title":"Kennametal 5990787 Carbide Jobber Drill No. 29 135 Deg","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 5990787 is a solid carbide jobber-length drill bit sized to No. 29 wire gauge (0.1360 inches decimal equivalent). It features a 135-degree split-point geometry for fast penetration and reduced walking on entry, and a bright uncoated finish suited for dry or mist-assisted cutting. The overall length is 2.598 inches (66.00 mm), with a flute length of 1.102 inches (28.00 mm). A 3-flat shank in 6 mm diameter locks securely in standard chucks and prevents rotation under load. This drill is installed by machining technicians, toolroom operators, and precision fabricators working in production or job-shop environments.\u003c\/p\u003e\u003cp\u003eThe 5990787 is rated for aluminum and non-ferrous workpiece materials, making it a direct choice for cutting aluminum extrusions, brass, copper, and similar alloys. The 5xD flute-to-diameter ratio supports chip evacuation in moderately deep holes up to 23.00 mm (0.906 inches) maximum drilling depth. The right-hand spiral flute and 2-flute configuration keep cutting forces balanced during high-speed rotation. Coolant-through capability allows internal coolant or air delivery to the cutting zone when paired with a compatible spindle and toolholder setup.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eNo. 29 wire size, 0.1360-inch decimal equivalent diameter\u003c\/li\u003e\n\u003cli\u003e135-degree point angle for self-centering entry and reduced thrust force\u003c\/li\u003e\n\u003cli\u003eSolid carbide construction for rigidity and wear resistance in non-ferrous applications\u003c\/li\u003e\n\u003cli\u003eCoolant-through design supports internal coolant delivery to the cutting edge\u003c\/li\u003e\n\u003cli\u003e3-flat shank prevents rotation in chuck; shank diameter 6 mm, shank length 36 mm\u003c\/li\u003e\n\u003cli\u003eBright uncoated finish compatible with dry cutting and light mist applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style solid carbide jobber drill for use in CNC machining centers, drill presses, and other spindle equipment accepting a 6 mm flatted shank, primarily in aluminum and non-ferrous material applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and tool changes must be performed with the spindle fully stopped and the machine in a locked-out, de-energized state per applicable machine guarding and OSHA lockout\/tagout procedures. Seat the 3-flat shank fully into a compatible drill chuck or collet and verify all flats are engaged before securing. Carbide tooling is brittle — avoid side loading, interrupted cuts, or hammering the shank during setup. A licensed machinist or qualified toolroom technician should verify speed, feed, and depth parameters before production use.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Wire)\u003c\/strong\u003e: No. 29\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Decimal Inch)\u003c\/strong\u003e: 0.1360 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 135 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Bright\/Uncoated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2.598 inches (66.00 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 1.102 inches (28.00 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Regular Spiral\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: 3-Flat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 6 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 36 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 23.00 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Point Length\u003c\/strong\u003e: 0.64 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute by Diameter Ratio\u003c\/strong\u003e: 5xD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter Tolerance\u003c\/strong\u003e: 0.0002 to 0.0006 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Aluminum and Non-Ferrous\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 2.76 inches (L) x 0.31 inches (W) x 0.31 inches (H)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.035 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23241634\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: KENNAMETAL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 5990787\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51737121227058,"sku":"5990787","price":247.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/5c855731e68e5e6ed5a3b9f507bae2fb_9bd30ce6-6c42-4024-a3a9-cc46e6d04aa5.jpg?v=1788784554","url":"https:\/\/voomisupply.com\/products\/kennametal-5990787-carbide-jobber-drill-no-29-135-deg","provider":"Voomi Supply","version":"1.0","type":"link"}