{"product_id":"cleveland-c14589-screw-machine-drill-bit-23-cobalt","title":"Cleveland C14589 Screw Machine Drill Bit 23 Cobalt","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe CLEVELAND C14589 is a screw machine length drill bit designed for high-production drilling in demanding metalworking applications. Built from M42 cobalt high-speed steel, it delivers heat and wear resistance needed when cutting through alloy steels and aluminum. The 135-degree split point reduces walking and decreases the thrust required to start a hole, allowing for faster, cleaner entry without a center punch. At 2-1\/16 inches overall length, this stub-length bit offers increased rigidity compared to jobber-length drills, reducing deflection in short, repetitive drilling cycles. Licensed machinists, tool-and-die techs, and CNC operators are the primary installers.\u003c\/p\u003e\n\u003cp\u003eThis bit is suited for screw machine work, turret lathe operations, and general production drilling in both manual and CNC setups. Wire size 23 corresponds to 0.1540 inches in decimal, placing it in the 0.1500 to 0.2000 inch diameter range. Its reduced overall length and straight cylindrical shank make it compatible with standard drill chucks, quick-change toolholders, and screw machine spindles. Primary workpiece materials include alloy steel and aluminum, making it a practical choice for job shops and production floors that run a range of ferrous and non-ferrous stock.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eM42 cobalt construction for extended tool life in hard and abrasive materials\u003c\/li\u003e\n  \u003cli\u003e135-degree split point reduces thrust and eliminates bit walking on entry\u003c\/li\u003e\n  \u003cli\u003eWeb-thinned, parallel web design improves chip evacuation and cutting efficiency\u003c\/li\u003e\n  \u003cli\u003eScrew machine (stub) length provides added rigidity and reduced deflection\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut with regular spiral and 2 spiral flutes for consistent chip flow\u003c\/li\u003e\n  \u003cli\u003eMeets ASME B94.11M and DIN 1897 standards for dimensional accuracy\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in standard drill chucks and screw machine spindles that accept a 0.1540-inch straight cylindrical shank. Primary workpiece materials per manufacturer data are alloy steel and aluminum.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and use should be performed by a qualified machinist or tooling technician familiar with cutting tool setup and speeds-and-feeds selection. Secure the shank fully in the chuck or toolholder before running the spindle. Do not exceed recommended cutting speeds for the workpiece material, and apply cutting fluid as appropriate for the material being drilled. Inspect the cutting edges before each use and replace the bit when wear causes increased thrust or degraded hole quality.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Wire)\u003c\/strong\u003e: 23\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Decimal Inch)\u003c\/strong\u003e: 0.1540 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: Cobalt (M42)\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\u003eOverall Length\u003c\/strong\u003e: 2-1\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 1.0000 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 1-1\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.1540 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpiral Type\u003c\/strong\u003e: Regular\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Parallel, Web-Thinned\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: Screw Machine\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Grade\u003c\/strong\u003e: Heavy Duty\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e: +0.0000 to -0.0007 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Alloy Steel, Aluminum\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: 2133\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ASME B94.11M, DIN 1897 (ANSI, DIN)\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: CLEVELAND\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: C14589\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CLEVELAND CONTROLS","offers":[{"title":"Default Title","offer_id":51690411557170,"sku":"C14589","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/ce99bef7a4d1b9d310cbba2c76a27d13.jpg?v=1788269885","url":"https:\/\/voomisupply.com\/products\/cleveland-c14589-screw-machine-drill-bit-23-cobalt","provider":"Voomi Supply","version":"1.0","type":"link"}